Search Results

NSM301X is a contactless angle sensor that provides high accuracy angle position measurement with wide temperature range from -40°C to 125°C. NSM301X senses the magnetic field strength which is generated by the two-pole magnet based on an integrated Hall element array and converts the magnetic field strength into angular position of the magnet through the internal DSP. NSM301X provides different outputs include analogue voltage, PWM, OWI, SPI, UVW. The NSM301x provides SPI and OWI interfaces for signal path configuration. The output characteristics of NSM301x can be configured according to users’ requirement (such as output interface, gain, clamping values, output filter, etc.). The chip supports 3.3V, 5V power supply voltage (different power supply versions) With the NSM301x series, Novosense offers suitable angle sensors not only for the industrial and consumer market, but also for the automotive sector. The sensors of the NSM301x series integrate various helpful features, which offer advantages while implementing an application and guarantee its later safe function, such as Automatic Gain Compensation (AGC), Zero Position Setting or an SON feature. In addition, Novosense also implemented dynamic angular error compensation into these sensors. The sensor can adjust the gain of the signal path according to the strength of the sensed magnetic field. The input signal is amplified to occupy the most range of the internal ADC, thereby improving the sampling accuracy. The AGC feature allows the best possible gain to be set automatically. This ensure the adaption of the sensor to different mechanical constraints and magnetic fields. With the Zero Position Setting the electrical angle can be aligned to the mechanical angle of the magnet. The sensor also measures the magnetic field in Z direction. On the NSM3013 this SON function is used to determine the distance of the magnet to the sensor. Users can set high and low switching thresholds so that at a certain strength of the magnetic field the SON pin outputs a high or low signal. This feature can be used to implement functions like a rotary push button All 3 derivatives of the NSM301x family have an OWI, PWM and analogue output. If you need a digital SPI interface, the NSM3012 is the right choice. The NSM3013 does not have SPI but offers an UVW interface instead and the SON pin described above. Key Features of the Novosense NSM301X 14-bit Analog output DAC / 12-bit PWM output / UVW output Automatic Gain Compensation ±0,2° accuracy after calibration SON digital output for measuring strength of magnetic field in Z direction with programmable threshold Diagnosis function for abnormal outputs Differential Hall sensor for stray field suppression Feature for offset temperature drift suppression speed: 10000 rpm Interfaces for configuration: SPI / OWI Supply Voltage: 3,0V..5,5V / 4,5V..5,5V Operating Temperature: -40°C..125°C AEC-Q100 Grade 1 qualified Package: SOP8 Applications of the NSM301X Hall Angle Sensors Automotive - Valve angle sensor (throttle, EGR, ball valve, expansion valve, etc.) - Accelerator pedal angle sensor - Electronic gear shifter - Wiper position sensor - Body height sensor Industrial - Industrial steering gear angle sensor - Non-contact rotary button switch Consumer - Home printer - Hand-held marking gun - Moving curtain angle detection If you want to explore the capabilities of this low cost, high accuracy 3-axis angle measurement device, contact Ineltek today to arrange a quote or samples. Novosense NSM301X Hall Angle Sensor Family Data Sheet

Premo ZWR-121210-8U Small Receiving Antenna Coil Unit Premo, a leading manufacturer of electronic components, has introduced the new ZWR-121210-8U small receiving antenna coil unit. The ZWR-121210-8U is a high-performance, low-cost antenna coil unit that is ideal for a variety of wireless power transfer (WPT) applications, including: Mobile phones Smartwatches Wireless headphones Speakers Other portable devices The ZWR-121210-8U features a compact size, low profile, and high performance. It is also very easy to use and install. The ZWR-121210-8U is available now from Premo. Features and Benefits of the Premo ZWR-121210-8U The ZWR-121210-8U features a number of advantages over other antenna coil units, including: Compact size: The ZWR-121210-8U is only 12mm x 12mm x 10mm, making it ideal for small, space-constrained applications. Low profile: The ZWR-121210-8U has a low profile of only 1mm, making it easy to integrate into a variety of products. High performance: The ZWR-121210-8U offers high performance in a variety of WPT applications, including mobile phones, smartwatches, wireless headphones, speakers, and other portable devices. Easy to use: The ZWR-121210-8U is easy to use and install. It comes with a complete set of documentation and software tools. Applications of the Premo ZWR-121210-8U The ZWR-121210-8U is ideal for a variety of WPT applications, including: Mobile phones: The ZWR-121210-8U can be used to wirelessly charge mobile phones. Smartwatches: The ZWR-121210-8U can be used to wirelessly charge smartwatches. Wireless headphones: The ZWR-121210-8U can be used to wirelessly charge wireless headphones. Speakers: The ZWR-121210-8U can be used to wirelessly charge speakers. Other portable devices: The ZWR-121210-8U can be used to wirelessly charge a variety of other portable devices. How to Order the Premo ZWR-121210-8U The ZWR-121210-8U is available now from Premo. To order, arrange a quote or request samples, please visit our contact us page by clicking this link. Data sheet for the Premo ZWR-121210-8U

Brief introduction to Nuvoton's impressive new range of battery management ICs Nuvoton, a leading semiconductor manufacturer, offers a range of battery monitoring ICs that can help you ensure the safe and efficient operation of a wide range of battery-powered devices. Here's a brief introduction to Nuvoton's KA84933UA, KA49517A, and KA49522A battery monitoring ICs and their applications. KA84933UA The KA84933UA is an AEC-Q100 certified Automotive Battery Management IC for Multi-cell Stacked Battery Systems, specifically designed for use in electric vehicles (EVs), hybrid electric vehicles (HEVs), and energy storage systems (ESSs). It supports up to 20 battery cells connected in series, with an alarm function for detecting overcharging and undercharging. The IC features high-accuracy voltage and temperature monitoring, as well as cell balancing to improve battery performance and extend battery life. The chip also includes 13 CH of GPIOs which can be configured as analogue in or digital in/out. Additionally, the KA84933UA includes fault detection and protection features, such as overvoltage, undervoltage, overcurrent, and short-circuit protection, to ensure the safety and reliability of the battery system. KA49517A The KA49517A is a battery monitoring IC with built in protection that is suitable for a wide range of battery-powered devices, including e-Bike, UPS, Server Backup Systems, Power Tools and ESS. The IC features a compact design, low power consumption, and high accuracy voltage and temperature monitoring. This device can support an application with up to 17 battery cells in series or a maximum 85V. It also has a built in 16-bit low speed Current Measurement ADC and 14-bit voltage ADC. It also incorporates 4 GPIOs, 2 Ch High Voltage Output GPOH and 5 Ch of analogue input measurement for thermistors. KA49522A The KA49522A is a more robust version of the KA49517A, which supports 22 battery cells in series or a maximum voltage of 110V so it is suitable for a similar line up of high input voltage applications such as E-Bikes and ESS. These ICs are a new launch from Nuvoton so full data sheets are not available at the time of writing, but they do have comprehensive Product Briefs which you can access below: KA84933UA Automotive Battery Management IC Product Brief KA49517A Battery Management IC Product Brief BA49522A Battery Management IC Product Brief As always, to arrange samples or a quote, please contact your friendly Nuvoton distributor here.

Introducing DAC for Matter Products All you need to know about the Device Attestation Certificate (DAC) why you need one and how to do it, so you can successfully release your Matter compliant IoT products. Matter and DACs Matter is a new smart home standard that is designed to make it easier for devices to work together. One of the key requirements of Matter is that all devices must be able to prove their identity. This is where DACs come in. A DAC is a digital certificate that is issued to a device by a trusted authority. The DAC contains information about the device, such as its manufacturer, model number, and serial number. This information can be used to verify that the device is genuine and that it has not been tampered with. Why do you need a DAC? There are several reasons why you need a DAC for your Matter products. First, DACs help to protect your customers' privacy. By verifying the identity of your devices, DACs help to prevent unauthorized access to personal data. Second, DACs help to ensure the security of your devices. By preventing malicious devices from joining your home network, DACs help to protect your home from cyberattacks. Third, DACs help to improve the interoperability of your devices. By verifying the identity of your devices, DACs make it easier for them to communicate with each other. How to get a DAC There are a few different ways to get a DAC for your Matter products. One way is to contact a trusted authority, such as WISeKey, and request a certificate. Another way is to use a self-service platform, such as INeS Certificate Management Solution (CMS). The benefits of using WISeKey If you choose to use WISeKey to get a DAC for your Matter products, you will benefit from the following: Our certificates are issued by a trusted authority, so you can be sure that they are secure. We offer a wide range of certificate types, so you can choose the one that best meets your needs. We have a global network of partners, so you can get your certificates quickly and easily. We offer a variety of support options, so you can get help if you need it. Conclusion If you are planning to release Matter products, then you need to get a DAC. DACs help to protect your customers' privacy, ensure the security of your devices, and improve the interoperability of your products. To learn more about how to get a DAC, please visit our website or contact us today. Call to action If you are interested in getting a DAC for your Matter products, please visit our website or contact us today. We would be happy to answer any questions you have and help you get started.

As an electronic engineer, you know how crucial it is to have reliable and high-quality components for your projects. That's why we're thrilled to introduce Young Yak, our newest line of accessories. Young Yak specialise in the production of connectors for Home Appliances, Networking and Industrial appliances. Young Yak's products are designed to be reliable and efficient, meeting the high standards of electronic engineers. Their product range includes board-to-board connectors, wire-to-board connectors, wire-to-wire, GWT and IDC connectors. One of the core principles that YoungYak sets itself apart from other manufacturers by is their focus on exemplary customer service. They understand the importance of providing excellent support to their customers, which is why they have a knowledgeable team in place to answer any questions or concerns that you may have. Young Yak's connectors are designed to provide reliable and efficient performance in a variety of applications. They use high-quality materials, such as phosphor bronze, stainless steel, and thermoplastic, to ensure that their connectors are durable and long-lasting. Additionally, they use advanced manufacturing techniques, such as precision stamping and molding, to create connectors with tight tolerances and excellent consistency. What do Young Yak Connectors offer? One of Young Yak's key strengths is their wide range of connector types and configurations. They offer board-to-board connectors, wire-to-board connectors, and memory card connectors, among others. Their board-to-board connectors come in a variety of pitches, from 0.5mm to 3.96mm, and they offer both vertical and right-angle options. Their wire-to-board connectors also come in a variety of pitches and sizes, and they offer various options for wire insertion and retention. Additionally, their memory card connectors are designed to provide secure and reliable connections for SD, microSD, and other memory card formats. Young Yak's connectors are also designed with advanced features that enhance their performance and reliability. For example, they use gold plating on their connectors to provide excellent conductivity and prevent corrosion. They also offer connectors with advanced locking mechanisms that ensure secure connections even in harsh environments. Their connectors are also designed to be resistant to vibration and other mechanical stresses, which makes them ideal for applications in industries such as automotive, aerospace, and industrial automation. To ensure the quality and reliability of their connectors, Young Yak has implemented strict quality control processes throughout their manufacturing and testing procedures. They use advanced testing equipment to verify the electrical and mechanical characteristics of their connectors, and they perform extensive reliability testing to ensure that their products meet or exceed industry standards. In conclusion, Young Yak's connectors are designed to provide reliable and efficient performance in a variety of applications. They use high-quality materials and advanced manufacturing techniques to create connectors with tight tolerances and excellent consistency. Their wide range of connector types and configurations, advanced features, and strict quality control processes make them a trusted choice for electronic engineers who require reliable and high-quality connectors. To find out more about their range, or to arrange samples or data sheets - please contact Ineltek today.

As an electronic engineer, I have always been fascinated by the advancements in technology that have revolutionised the way we communicate and interact with the world around us. One such technology that has been gaining a lot of attention lately is Ultra Wideband, or UWB. In this article, I will be taking a closer look at UWB technology, its benefits, limitations and applications, and the latest UWB modules and chips from Qorvo and Spark Microsystems to help you start designing in this next generation technology. 1. Introduction to Ultra Wideband Technology UWB technology was first developed in the 1960s for military applications, but it wasn't until the 1990s that it started gaining traction in the commercial world. Today, UWB is used in a wide range of applications such as indoor positioning, asset tracking, smart homes, and automotive radar. Ultra Wideband (UWB) is a wireless communication technology that uses short-range, high-bandwidth signals to transmit data over short distances. Unlike traditional wireless technologies such as Bluetooth and Wi-Fi, UWB uses a much wider frequency spectrum, typically ranging from 3.1 GHz to 10.6 GHz. This wide frequency range allows UWB to transmit data at very high speeds, with low power consumption, and with high accuracy. 2 Ultra Wideband vs Narrowband Radios 2.1 Modulation Narrowband and wideband radios differ significantly in both the time domain (Figure 1) and the frequency domain (Figure 2 below). Most wireless radios operate in narrowband. Their modulation bandwidth is much smaller than the carrier frequency. In the time domain, the modulated RF signal is sinusoidal with the carrier frequency whose amplitude and / or phase are modulated at the modulation frequency. In the frequency domain a narrowband radio has a narrow peak and a high peak-power spectral density. Despite being around for decades, Wideband radio has gained popularity only fairly recently. In the time domain a UWB radio sends pulses with a width in the order of a few nanoseconds. Thus the spectrum of an UWB radio is much wider than a narrowband radio, while the power spectral density is significantly lower. A UWB radio is defined as having a bandwidth that is larger than 500 MHz, or more than 10% of the center frequency. 2.2 Data Rate As the bandwidth of an UWB system is high, higher datarates than narrowband radios are possible. Alternately, the pulses in an UWB system can be sent sporadically, resulting in a lower data rate. 2.3 Regulations The regulatory bodies of individual countries have set aside license-free parts of the spectrum to be used for UWB communications. Examples of regulatory bodies include the FCC in the USA and ETSI in Europe. The spectrum set aside for UWB emissions depends on the regulatory body, for example the FCC has set aside a band from 3.1 GHz to 10.6 GHz, while ETSI has a band mostly from 6.0 GHz to 8.5 GHz. Each country has the same in-band regulatory limit power spectral density of -41.3 dBm/MHz measured with an RMS average detector over 1 ms. Out-of-band emission masks depend on the regulatory body. The overall UWB Spectrum is shown among other narrowband regulated spectrum below. The aim of the regulations is for UWB to appear below the noise floor of the surrounding narrowband radios operating in the vicinity of the UWB radio. The filters in narrowband radios will reduce the received power from the UWB signal as its bandwidth is much wider. 3. Benefits of Ultra Wideband Technology One of the key benefits of UWB technology is its high data transfer rates. UWB can transmit data at speeds of up to 480 Mbps, which is much faster than traditional wireless technologies such as Bluetooth and Wi-Fi. This makes UWB ideal for applications that require high-speed data transfer, such as video streaming, HD Audio* and data transfer. Another benefit of UWB technology is its low power consumption. UWB uses short-range, low-power signals to transmit data, which means that it can operate for long periods of time on a single battery charge. This makes UWB ideal for battery-powered devices such as smartwatches and fitness trackers. UWB technology also offers high accuracy and precision. UWB signals can be used to determine the exact location of a device within a few centimeters, making it ideal for applications such as indoor positioning and asset tracking. * Exact definitions of HD Audio or Hi-Def Audio vary but are, as a minimum, deemed to be better than the quality on a standard CD which is 16-bit with a 44.1kHz sample rate. Purists would be pushing for 24-Bit @ 96Khz. Bluetooth, by comparison, as the dominant wireless format can only broadcast compressed audio to fit within the bandwidth available, which by its nature is more lossy than the pure uncompressed audio signal. 4. Applications of Ultra Wideband Technology UWB technology has a wide range of applications in various industries. In the healthcare industry, UWB can be used for patient monitoring and tracking. In the automotive industry, UWB can be used for collision avoidance and autonomous driving. In the retail industry, UWB can be used for indoor positioning and proximity marketing. In the smart home industry, UWB can be used for home automation and security. Here are just some of the 40+ verticals where UWB is making an impact: Omlox: open locating standard for industry and Logistics Apple: adopted UWB in AirTag, HomePod and Apple Watch and iPhone since the 11 Google: Pixel 7, Android 12 or newer, Android TV Samsung: UWB since Galaxy S30 Connected Home: Tags, Find my Stuff, Point and Control Access / Asset Control: Wearables, Indoor Navigation, Asset Tracking, Anti-Spoof car access Agritech: Livestock management, Precision Agriculture, Automation Connected Industry & Retail: Location Awareness, Logistics, Safety Healthcare: Indoor navigation and asset tracking Gaming: Ultra Low Latency gaming, VR HD Hi-Fi Audio: streaming and Wireless music systems 5. Introducing Qorvo DW3000 second generation UWB Transceiver The DW3000 is the second generation of the DW1000 transceiver which is already deployed successfully in over 40 verticals. It has made significant improvements over its predecessor including reducing the energy consumption by a factor of 4, on a smaller footprint of 3.1 x 3.5mm WLCSP or 5x5mm QFN40 and complies with the latest IEEE 802.15.4z standard for Impulse Radio Ultra Wideband technology. Key benefits of this UWB transceiver are: Provides precision location AND data transfer capability concurrently Asset location accurate to 10cm Offers secure ranging / distance measurement Delivers high multipath fading immunity Worldwide UWB Radio Regulatory Compliance Low power consumption means it is suitable for coin cell applications It can be used in 2-way ranging, TDoA and PDoA systems DW3000 EVKs DWM3000 - No MCU, Fixed Ceramic Antenna, Supports ToF, TDoA, Ch 5,9, DW3110 IC DWM3001C - Turnkey RTLS Tag / Anchor, Nordic 52833 MCU, 512Kb Flash, 3DoF Sensors, Fixed PCB antenna, Support ToF, TDoA, Ch 5,9, DW3110 IC 6. Spark Microsystems SR1020 - Ultra Low Power / Short Latency Wireless Transceivers The SR1020 is a highly versatile integrated short range wireless transceiver with ultra low power consumption and ultra low latency. It facilitates high data rate communications and secure signal transmission. The transceiver communicates in the license-free UWB spectrum from 6-9.3 GHz. Spark Microsystems UWB transceivers achieves 40x better energy efficiency, 60x low power latency and 10x more data throughput compared to BLE. They have low EMI which does not interfere with other radios such as WiFi, BLE, Zigbee, Z-Wave or cellular. Key Benefits of the SR1000 family Ultra-low power - battery-less operation with energy harvesting Coin-cell battery operation for many years Supports device to device, star and mesh networks Configuration and link layer software included Low system cost High-efficiency PCB antenna reference designs available EVK for SR1000 Series EVK-SR1010-MP1: SR1020 Eval Kit, XC-SR1020-MP1: SR1020 Transceiver module The evaluation board uses an ARM-based STM32G4 MCU to communicate with the SR1020 and the provided software. It includes a USB-C connector, Line in 3.5mm jack, 3.5mm headphone jack, expansion connector and ST Link Programmer Connector. 10. Conclusion In conclusion, UWB technology is a powerful wireless communication technology that offers high data transfer rates, low power consumption, and high accuracy and precision. The latest UWB modules and chips from Qorvo and Spark Microsystems offer a range of features and capabilities that make them ideal for a wide range of applications. They have distinct capabilities in their own right and we can help you with product selection for your specific needs. Contact Ineltek to arrange samples or EVKs for your preferred module(s) or to arrange a demo.

Grupo Premo, a leading manufacturer of inductive components, has announced a new series of LLC transformers combined with a resonance inductor for on-board chargers. Transformers are essential components of on-board chargers that convert AC power from charging stations or home units into DC power that can charge a vehicle's battery. BCBM-11KW-004 Transformer Inductor Premo has launched a new series of on-board chargers, the BCBM-11KW-004, designed to convert AC power from external charging stations or home charging units into DC power needed to charge electric vehicle batteries. The compact and lightweight design of the combined transformer and resonance inductor ensures high efficiency and reliability, minimizing energy losses during the charging process. This is especially important for electric vehicles, as it helps to maximize range and minimize charging times. The part is highly durable and able to withstand daily use in demanding environments, thanks to the use of specific thermal conductive encapsulation material. The manufacturing process is fully automated, ensuring top-notch quality levels to meet high volume demand from electric and hybrid vehicles. The BCBM family includes solutions with 4kW, 7kW, 11kW, and 22kW, as well as customizable options according to customer requirements. Grupo Premo has developed a highly efficient triple 3.6 KW LLC set, specifically designed for on-board chargers capable of handling up to 11 kilowatts of power. The BCBM-11KW-004 series is a high-reliability and high-efficiency solution that minimizes energy losses during the charging process, reducing the overall energy consumption of the charging system. This feature is especially important for electric vehicles, where efficient use of energy is crucial for maximizing range and minimizing charging times. Video Introduction to the BCBM-11KW-004 The compact design of the BCBM-11KW-004 series, measuring 158x98x38cm and weighing only 1500g, makes it ideal for use in electric vehicle on-board chargers where space is limited. It is also highly durable, built to withstand demanding environments and daily use. The use of specific thermal conductive encapsulation material, such as CoolmagTM, improves the part's performance capability. During manufacturing, the encapsulation process guarantees that there are no bubbles or voids inside the part, preventing thermal runaways or failures. To download the Data Sheet for the BCBM-11KW-004 click this link. For more technical documents for Premo's innovative magnetics, click here.

Our friends at WISeKey have announced a rebranding of their business to more clearly define their positioning in the development of secure semiconductor chips, secure embedded firmware, and trusted hardware provisioning services building on their well-earned reputation of 25 years of excellence. This new entity SEALSQ www.sealsq.com, becomes the global leader in digital security solutions, serving customers in over 40 countries across all industries. SEAL SQ will effectively now be one of the very few semiconductor companies that can provide end-to-end solutions, covering security from root-of-trust to cloud and from birth to end for any connected device. The company's commitment to innovation is evident in its over 130 patents filed and its dedicated research engineers designing and implementing post-quantum algorithms for its secure chips to face the latest threats brought by Quantum Technology and Deep Learning together. SEAL SQ provides tailor-made solutions and support for integration and fast time-to-market, with devices equipped with its chips often selected and approved to secure military or government security applications. The company operates in certified environments, with compliant products and processes. Recently, WISeKey announced the public filing of a registration statement relating to the proposed spin-off of its semiconductor business, taking steps to implement its semiconductors quantum technology, and joining the CSA alliance to deliver digital certificates to OEMs manufacturing MATTER compliant IoT devices. Overall, SEAL SQ is an innovative company providing comprehensive digital security solutions that build trust in connected devices across various industries globally.

As electronic engineers, we know that the Internet of Things (IoT) is rapidly changing the way we live, work, and play. With more and more devices connecting to the internet every day, it's essential that we have access to reliable wireless technology that can support these devices. That's why we're excited to announce Ineltek's newest franchise partner, HopeRF. HopeRF is a leading manufacturer of wireless technology solutions for the IoT market. They specialize in low-power, high-performance radio frequency (RF) transceiver modules and sensors that enable a wide range of IoT applications. With a broad portfolio of products and a strong focus on innovation, HopeRF is at the forefront of the IoT revolution. Let's take a closer look at some of the technology, products, and applications that make HopeRF an exciting partner for electronic engineers. Technology HopeRF's technology is built around low-power, high-performance RF transceiver modules and sensors. These modules use advanced radio technology to enable wireless communication between devices. HopeRF's modules are designed for a wide range of applications, from simple point-to-point communication to complex mesh networks. One of the key advantages of HopeRF's technology is its low power consumption. This makes it ideal for IoT devices that need to operate on battery power for long periods. Hope RF's modules are designed to consume as little power as possible, without sacrificing performance. Products HopeRF offers a broad range of RF transceiver modules and sensors to support a wide range of IoT applications. Their products are designed to be easy to use, with simple interfaces and straightforward programming. Some of their most popular products include: RF Transceiver Modules: HopeRF offers a wide range of RF transceiver modules that support various frequency bands and data rates. These modules are designed to be easy to integrate into your IoT device, with simple interfaces and a small form factor. LoRa WAN Modules: LoRa WAN is a low-power, long-range wireless communication protocol that is ideal for IoT applications. Hope RF offers a range of LoRa WAN modules that are designed to be easy to use and integrate into your IoT device. Wireless Sensors: HopeRF's wireless sensors are designed to measure a wide range of environmental parameters, such as temperature, humidity, and pressure. These sensors are ideal for IoT applications where environmental monitoring is critical. Applications HopeRF's technology and products are ideal for a wide range of IoT applications. Some of the most common applications include: Smart Home: HopeRF's modules and sensors can be used to create smart home devices that can be controlled remotely via a smartphone app. This includes everything from smart thermostats to smart locks. Industrial IoT: HopeRF's technology is ideal for industrial IoT applications, such as remote monitoring and control of machinery and equipment. Smart Agriculture: HopeRF's wireless sensors can be used to monitor soil moisture levels, temperature, and other environmental parameters, helping farmers optimize crop yields. Conclusion As electronic engineers, we know that wireless technology is essential for the IoT revolution. HopeRF's low-power, high-performance RF transceiver modules and sensors make it an exciting partner for electronic engineers. With a broad portfolio of products and a strong focus on innovation, HopeRF is well-positioned to be a leader in the IoT market for years to come. Contact Ineltek now, with any product enquiries or support requests.

Farming has been a vital part of human civilisation since the dawn of time. Throughout history, farmers have relied on their knowledge, experience, and intuition to cultivate crops and raise livestock. However, in recent years, the agriculture industry has undergone a significant transformation, thanks to advances in technology. Agritech and for our part, the electronics that drives it, is leading the way in this revolution, with cutting-edge tools that are changing the way farmers work and improving the efficiency and sustainability of their operations. In this article, we'll explore the latest innovations in Agritech and how they are shaping the future of farming. (NB There doesn’t seem to be a definitive proper noun for Agritech, Agtech, Agri-tech so we’re going to refer to this category as Agritech and hope that sticks!) The Existential Necessity of Securing Future Food Supply for a Growing Global Population The world's population is expected to reach 9.7 billion by 2050, and that means we will need to produce 70% more food than we do today just to keep up with demand. This increase in demand for food is putting an enormous strain on our agricultural systems, which are already struggling to keep pace. Agriculture is responsible for 70% of global freshwater consumption, and it accounts for 25% of all greenhouse gas emissions. If we continue to rely on outdated farming methods, we risk depleting our natural resources and exacerbating climate change. The time for action is now If three years of disruption, turbulence and insecurity across the global supply chain have taught us anything, it is that the food system is ripe for a change. With pressure from demographic shifts, climate struggles and geopolitical conflict, piling on top of pervasive issues such as food insecurity, diet-related health problems, and the weakening of ecosystems worldwide, this change can't happen soon enough. One example, above all, last year the UN estimated that up to 40 % of the planet’s land is degraded, directly affecting half of humanity and threatening roughly half of global GDP (US$44 trillion). This gives you some idea of the scale of these issues are and how critical is for us to all to take action. The UK has a long history of agriculture, and it is a critical sector of the economy, contributing over £24 billion annually. However, like many other countries, the UK faces significant challenges in maintaining a sustainable and productive agricultural system. To address these challenges the UK government has launched a series of initiatives to promote the adoption of Agritech technology. For our part, we’re eager to make a contribution by getting involved from the ground up; helping Agritech start-ups through to growing enterprises to deliver the best electronic component solutions to ensure these vital Agritech projects thrive. The role of Agritech in the future of farming By harnessing the power of technology, we can make farming more efficient, sustainable, and productive. For example, smart irrigation systems can help farmers reduce water usage by up to 50%, while precision agriculture allows farmers to apply the right amount of fertiliser and pesticides only where they are needed, reducing waste, and minimising the impact on the environment. Coupling such innovations with computer vision and vertical farming has significantly improved farmers’ crop yields, while reducing resource consumption. Agritech electronics have the potential to improve food security by making farming more resilient to climate change. As extreme weather events become more common, farmers need tools that can help them adapt to changing conditions. For example, drones equipped with thermal cameras can detect crop stress before it becomes visible to the naked eye, allowing farmers to act before it's too late. The Electronics and Technology Driving the Agritech Revolution Agritech electronics encompass a wide range of technologies, from sensors and drones to robotics and machine learning. Perhaps the most important infrastructure that most electronic Agritech projects have in common is the internet of things (IoT). IoT devices are small, low-cost sensors that can be embedded in farming equipment, such as tractors, irrigation systems, and storage facilities. These sensors can collect data on things like soil moisture, temperature, and humidity, which can be used to optimise crop production and reduce waste. The always on, always on-line, remote management capabilities gives a level of 24/7 monitoring and autonomy that is just not possible with traditional farming. Let’s take a bit more of a deep dive into some of the technologies already tried and tested in the field, as well as some of our class-leading semiconductor manufacturers making it happen. Vertical Farming One of the most promising areas of Agritech electronics in the UK is vertical farming. Vertical farming involves growing crops in stacked layers, using artificial lighting and climate control to create optimal growing conditions. This technique has several advantages over traditional farming, including higher crop yields, reduced water usage, and a smaller carbon footprint. Several companies in the UK are already using vertical farming to produce a range of crops, including salad greens, herbs, and strawberries. Indeed Ineltek has already provided MCU solutions from Nuvoton for management and control of the indoor lighting systems required for these installations. We have also implemented Espressif’s wi-fi modules to give remote management and OTA upgrades to vertical farming operations of size and scale. Nuvoton’s AgriTech capable MCU the MA35D1 Nuvoton's MA35D1 is a microcontroller unit has a specification ideally suited for use in agricultural technology. One of the key benefits of the MA35D1 is its low power consumption, making it safe for the environment. This means that it can be used in battery-powered devices for extended periods without needing to replace or recharge the batteries. This feature is particularly beneficial in Agritech applications, where devices may need to be left in the field for extended periods of time. Another benefit of the MA35D1 is its high level of integration. It includes a range of peripherals, such as ADCs and PWM controllers, which can be used to control a range of devices such as motors and sensors. This integration reduces the need for external components, making it a cost-effective solution for Agritech applications. Furthermore, the MA35D1 offers a range of connectivity options, including USB, Ethernet, and CAN bus. This allows for easy integration with other devices and systems, enabling real-time data collection and analysis. Read more about the MA35D1 in our deep dive into this mighty MCU here. Precision Agriculture and Autonomous Machinery Another area where Agritech electronics are making a difference in the UK is precision agriculture. Precision agriculture involves using data analytics, sensors, and other technologies to optimise crop production. By analysing data on soil moisture, temperature, and other factors, farmers can make more informed decisions about when to plant, fertilise, and harvest their crops. This can lead to higher yields, lower costs, and reduced environmental impact. Regular GPS / GNSS positioning systems can only deliver accuracy of c. 0.5m at present which is not accurate enough in practical applications where a harmful chemical or 16t machine in the wrong place could be disastrous. This is where the vastly superior accuracy of Ultra Wideband, UWB, comes in. Qorvo’s DW1000 Next-Gen Positioning Sensors Qorvo's DW1000 and DWM1000 UWB IoT modules are revolutionising the agricultural technology space with their ultra-precise positioning systems. The DW1000 IC, which is compliant with IEEE802.15.4-2011 UWB standards, is integrated into a wireless transceiver module that offers many benefits to the Agritech innovation. One of the most significant benefits of the DW1000 module is its ability to provide real-time location systems (RTLS) with precision up to 10 cm indoors. This precision is essential in agriculture, where knowing the exact location of objects like crops or equipment can lead to increased efficiency and cost reductions. Additionally, the DW1000 module also offers high data rate communications of up to 6.8 Mb/s. This feature is crucial in agriculture, where real-time data can make a significant impact on decision-making processes. The DW1000 module's excellent communication range of up to 300 m is also a major advantage. This capability is thanks to coherent receiver techniques and allows for reliable communications in high fading environments. The short packet durations of the module also support high tag densities, allowing for the monitoring of multiple objects simultaneously. The module's low power consumption is another significant benefit, as it allows for operation from batteries for extended periods. This capability reduces the need to replace batteries and lowers system lifetime costs. Moreover, the module's small physical size allows for the implementation of cost-effective solutions in RTLS and WSN. The integrated antenna also simplifies product implementation, eliminating the need for RF design. Epson’s IMUs – Inertial Measurement Units for Autonomous Machine Safety One aspect of Agritech at the forefront of solving this problem, is capitalising on autonomous machinery to boost productivity. Epson's inertial measurement units (IMU) provides an essential safeguard to this revolutionary technology. Achieving accurate positioning data through Qorvo’s UWB modules, doesn’t provide specific data on the terrain conditions and gradients that at autonomous machine might encounter. An Epson IMU can provide crucial feedback to self-correct or provide additional stability to a vehicle, essential If you’re manoeuvring a large machine. The secret behind Epson's IMUs lies in their high-performance quartz sensor elements. They're made of Epson’s original MEMS processing technology on high-quality crystal material. This gives the devices excellent stability, low power consumption, and low noise characteristics. Plus, using crystal material means the devices are extremely precise and can measure movement ranging from slow to fast. Because of that, Epson's IMUs can be used in all sorts of applications, from autonomous agricultural vehicles to monitoring crop health. With their linearity characteristics, these devices can measure all kinds of movement, making them incredibly versatile. Potential applications include combining Epson IMU’s unparalleled motion analysis technology with their positioning systems. This would monumentally reduce the human inputs needed for several farming processes. SIMCom’s cellular IoT for Farming Automation SIMCom is at the forefront of the evolution towards automated farming; There are a wide range of positioning modules available in SIMCom’s product portfolio, including various levels of GNSS products that can meet different needs in agricultural automation. The GNSS modules that support standard precision positioning working on a single frequency or dual frequencies, such as SIM65M and SIM68D, can achieve the precision of 1.5-2 meters. And the high-precision modules with capabilities such as RTK (Real Time Kinematics), and DR (Dead Reckoning) offers higher precision, usually within 1.5 meters, even to a degree of millimetres. To better accommodate to the farming applications, SIMCom has strengthened the robustness and performances of its GNSS modules in every possible way. The ability of SIMCom GNSS modules to receive signals from multiple constellations and support SABS ranging, along with high-precision positioning navigation engine and high sensitivity can bring immediate positioning capabilities for various agricultural machinery. With the assistance of advanced AGPS, jamming removing technology and built-in low-noise amplifier, the powerful anti-interference ability and robust hardware design can ensure them to meet the requirements of working in complicated outdoor environments. SPARK Smart Labels for improved crop management SPARK Microsystems' Smart Labels for Agriculture are an innovative technology that promises to revolutionise the way we monitor and manage crops. This ground-breaking development has the potential to significantly improve crop monitoring and management, enabling farmers to make more informed decisions about irrigation, fertilisation, and pest control. Spark Microsystems Smart Labels have the potential to make agriculture more sustainable and efficient. These labels use a unique wireless transceiver technology that achieves high energy efficiency, low latency, and high data throughput, making them suitable for a variety of applications in agriculture. They also have a configurable ultra-wideband (UWB) spectrum, allowing for greater flexibility in signal transmission, and a range of up to 50 meters at 3 Mbps or 100 meters at 500 Kbps. This makes them suitable for use in large fields or orchards. One of the key advantages of these labels is their ultra-low power consumption, which enables battery-less operation when paired with energy harvesting technologies. This means that the labels can be used in remote or hard-to-reach areas without the need for frequent battery replacements or maintenance. In addition to energy efficiency, the labels also have a scalable data rate of up to 10 Mbps payload and ultra-short wireless latency below 50 µs @ 1 Kb, making them ideal for applications such as soil moisture sensing, temperature monitoring, and plant growth tracking. Espressif – adding BLE capability to Wi-Fi IoT The ESP32-C3-MINI-1U from Espressif is a low-cost, low-power, Wi-Fi and Bluetooth module that has potential applications in agricultural technology. This module is designed for Internet of Things (IoT) applications and is based on Espressif's third-generation Wi-Fi/BLE/BLE Mesh networking chip, the ESP32-C3. In agriculture, the ESP32-C3-MINI-1U can be used for monitoring and control of various agricultural systems, such as irrigation, fertilization, and pest control. With its low power consumption, it is well-suited for battery-powered applications, allowing for remote monitoring and control of systems in the field. The module's support for Wi-Fi and Bluetooth protocols makes it a versatile choice for IoT applications in agriculture. For example, it can be used to connect sensors and other devices to a central hub for data collection and analysis, enabling farmers to make informed decisions about their crops. In addition, the ESP32-C3-MINI-1U includes advanced security features, such as secure boot and flash encryption, which are important for protecting sensitive agricultural data from unauthorised access. The Future of Farming and the Role of Agritech Electronics The role of Agritech in the future of farming cannot be overstated. These cutting-edge tools have the potential to transform the agriculture industry, making it more efficient, sustainable, and resilient to climate change. As the world's population continues to grow, and the demand for food increases, Agritech electronics will play an increasingly critical role in securing our food supply and ensuring that everyone has access to safe, healthy, and affordable food. A sustainable food supply chain will require significant investment in Agritech and research into new, as yet, undiscovered technologies. By adopting new technologies, we can make farming more efficient, sustainable, and productive, whilst also improving food security and reducing the impact on the environment. However, there are also challenges that must be overcome, such as the high cost of adoption and the need for skilled labour to operate these advanced technologies. Ineltek is committed to working with start-ups and established businesses in the Agritech space to help them navigate the typical hurdles of any electronic development on a sustainable footing, to maximise the chances of success. Whether it is semiconductor sourcing, component selection, engineering design challenges or even up-scaling manufacturing operations, contact Ineltek now to discover why we can make your Agritech project flourish.

Introduction With the pace of change in technology and the number of devices which are IoT (Internet of Things) capable, rising near exponentially, it is clear that the infrastructure and equipment that we need to be able to keep everything 'on-line' and running at a useable speed needs to adapt to cope with demand. There is no definitive answer to how many devices are actually connected to the internet but according to research conducted by Cisco systems, in 2021 there were an estimated 25 billion devices connected to the internet globally. This is estimated to increase to 75 billion by 2025 and an eye watering 200 billion by 2030. For future systems to be able to cope with this pace of change, the next generation wi-fi protocol Wi-Fi 6 has been developed to address many of the issues involved in supporting multiple concurrent connections. And, in turn, wi-fi modules that connect the world's devices to the internet need to support the new framework. So, here is Ineltek's deep dive into Wi-Fi 6 and how Espressif's new module family can help you maximise Wi-Fi 6's performance capabilities. What is Wi-Fi 6? Wi-Fi 6 (otherwise known as 802.11ax) brings faster throughput speeds, better battery life, and less bandwidth congestion than previous protocols. It specifically introduces several new technologies (and lots of lovely acronyms) to help mitigate the issues that come with putting dozens of Wi-Fi devices on a single network. Its main features include OFDMA (Orthogonal Frequency Division Multiple Access) for effectively sharing channels to increase network efficiency, MU-MIMO (Multiple-User, Multiple-In, Multiple-Out) and Transmit Beamforming for a better signal. There are also improvements in speed, increased range, reliability, energy efficiency and, perhaps most importantly, security. Wi-Fi 6 is sensibly backwards compatible with older Wi-Fi versions. Brief Summary of Wi-Fi 6 features: 1) MU-MIMO - Multiuser, Multi-Input / Multi-Output 2) OFDMA - Orthogonal Frequency Division Multiple Access 3) TWT - Target Wake Time 4) BSS COLOURING - Basic Service Set Colouring 5) WPA3 - Wi-Fi Protected Access 3 protocol 6) QAM - Quadrature Amplitude Modulation 7) 160 MHz Band & 8SS – 160MHz and 8 Special Streams Benefits of Wi-Fi 6 Wi-Fi 6 provides numerous benefits compared to previous Wi-Fi versions. The most notable benefit is its increased bandwidth, which allows for faster data transfer speeds. Wi-Fi 6 users can enjoy faster downloads, smoother streaming and an improved gaming experience. With its MU-MIMO technology, Wi-Fi 6 is capable of handling far more devices simultaneously which means your IoT devices aren't squeezed out of their share of the bandwidth when the rest of the household is hoovering up data on Netflix. Of course, these benefits extend even more to public wi-fi infrastructure where access in airports, restaurants and shopping centres will become safer, faster and more reliable. In our existential drive towards more eco-friendly, efficient use of energy resources, Wi-Fi 6's Target Wake Time (TWT) could reduce power consumption by up to 67% according to Qualcomm which means longer battery life and hence, reduced energy costs. As always, with so many connected devices, robust security is paramount. With the full implementation of WPA3, Wi-Fi 6 offers improved security protocols, with the latest encryption standards, making it far more secure than previous Wi-Fi versions. Introduction to the ESP32-C6 Module The ESP32-C6 module is a powerful IoT solution for networking applications. It is based on the ESP32-S2 chip that is built with a dual-core processor, Bluetooth Low Energy (BLE) and Wi-Fi 6 support, making it capable of future proofing your design. The ESP32-C6 module is an ideal choice for networking applications due to its low power consumption and robust performance. It is also cost-effective, making it an attractive option for developers and manufacturers. The module is easy to use and integrate into existing infrastructure and products, making it an ideal choice for those looking to quickly deploy a solution. Features of the ESP32-C6 Module 32bit RISC-V core running up to 160MHz. 384kB ROM and 400kB SRAM integrated 22 GPIOs ADC, SPI, UART, I2C, I2S, RMT, TWAI and PWM 2.4 GHz radio supports WiFi 6 (802.11ax) WiFi 6 (802.11ax 1×1) BLE 5 inkl. Long-Range Support BT Mesh 1.0.1 802.15.4-2015 (Thread 1.1, ZigBee 3.0) Wi-Fi 6 Support ESP32-C6 has integrated 2.4 GHz Wi-Fi 6 (802.11ax) radio, and also supports the 802.11b/g/n standard for backward compatibility. ESP32-C6 supports the OFDMA mechanism for both uplink and downlink communications, while also supporting MU-MIMO for downlink traffic. Both of these techniques allow working with high efficiency and low latency, even in congested wireless environments. Additionally, the Target Wake Time (TWT) feature of the 802.11ax standard enables ESP32-C6 customers to build battery-operated connected devices that can last for years, while staying connected throughout. Enhanced Connectivity ESP32-C6 combines 2.4 GHz Wi-Fi (802.11 b/g/n/ax), Bluetooth 5 (LE), and IEEE 802.15.4 radio connectivity, which is vital for making the Thread and Zigbee protocols available for a variety of applications. ESP32-C6 supports a 20 MHz bandwidth for the 802.11ax mode and a 20/40 MHz bandwidth for the 802.11b/g/n mode. It brings in Wi-Fi 6 features, such as transmission efficiency and low power consumption, which provide concrete benefits for IoT devices. Additionally, Bluetooth 5 (LE) supports long-range operation through advertising extensions and coded PHY. It also supports 2 Mbps of high throughput PHY. Enabling Matter ESP32-C6’s support for IEEE 802.15.4 and Wi-Fi radios, along with Bluetooth 5 (LE) connectivity, enable customers to build Matter-compliant Wi-Fi end-point devices and Thread end-point devices, thus achieving interoperability in smart-home devices from multiple brands. ESP32-C6 combined with another Espressif SoC can be used to develop various other Matter-ecosystem solutions, such as Matter Gateways, Thread Border Routers or Zigbee Matter Bridges. Security ESP32-C6 comes with RSA-3072-based secure boot, AES-128/256-XTS-based flash encryption, digital signature and an HMAC peripheral for identity protection, as well as cryptographic accelerators for improved performance. The Trusted Execution Environment (TEE) enables privilege separation when accessing different chip features and, therefore, provides a secure software separation. These features ensure the desired level of security for devices built with ESP32-C6. How to Get Started with the ESP32-C6 Module Getting started with the ESP32-C6 module is easy. The module is designed to be used with the Espressif IoT Development Framework (ESP-IDF), which provides users with all the tools and resources necessary to build their own applications. So engineers and developers can benefit from familiarity with a robust, trusted platform that already drives millions of connected devices. For customers who would like to use ESP32-C6 as a communications co-processor with an external host, ESP-Hosted and ESP-AT firmware is also available. ESP32-C6 is supported through ESP RainMaker®, a complete system for building AIoT products. The ESP32-C6 module also enjoys compatibility with a variety of third-party development environments and tools, such as the Arduino IDE, and the PlatformIO IDE. This makes it easy for users to build their own applications and integrate the module into their existing infrastructure and products. Finally, the ESP32-C6 module is cost-effective and easy to use, making it an attractive option for engineers, designers and manufacturers. When you buy Espressif through Ineltek, you automatically have access to our in-house team of FAEs who have considerable expertise in Espressif system implementation. We can also fast track direct support from Espressif engineers themselves so you can design in Espressif with Ineltek safe in the knowledge that that our solution oriented approach can make your ideas a reality. Applications of the ESP32-C6 Module Some of the applications of the ESP32-C6 module include building automation, smart home systems, industrial automation, and more. It is also ideal for use in public places such as airports, restaurants, and more. Conclusion It is clear that Wi-Fi 6 infrastructure is an absolutely essential development to future proof network infrastructure to cope with the exponential demand for keeping internet capable devices safe, secure and functioning at peak performance. The ESP32-C6 module is an ideal choice for maximising the full benefits of Wi-Fi 6 networking due to its cost effectiveness, low power consumption, extensive feature set, unrivalled support and blistering performance. The Espressif IoT Development Framework (ESP-IDF) offers a reliable platform to implement your vision, backed by Ineltek's engineering experience and Espressif's comprehensive support to ensure your success. For more information or to arrange samples of the ESP32-C6 module, contact Ineltek Ltd. With its low power consumption and robust performance, the ESP32-C6 module is an ideal choice for those looking to quickly deploy a solution and take advantage of the benefits of Wi-Fi 6. We have a provisional data sheet available and also information about the ESP32-C6's younger brother, the ESP32-C5 which will be released in Q2 2023. For applications which don't require Wi-Fi connectivity, you could consider Espressif's ESP32-H2 which is based on the IEEE 802.15.4 standard, offering BLE, Thread and Zigbee. This module will also support the new Matter protocol which ensures interoperability for next generation smart home devices. For the latest Data Sheet on the new wi-fi 6 capable Espressif module family, the ESP32-C6-WROOM-1 series data sheet is on this link, or you can view all of Espressif's technical documents here. GLOSSARY OF TERMS 1) MU-MIMO - Multiuser, Multi-Input / Multi-Output What is it? MU-MIMO allows one AP to communicate with multiple clients simultaneously, fully utilising available resources and improving wireless throughput. What it means: MU-MIMO can better meet the requirements of video, audio, and other applications that require high bandwidth and low latency. What it means for IoT applications: It helps provide more stable connections even in congested network conditions, with reduced latency. 2) OFDMA - Orthogonal Frequency Division Multiple Access What is it? OFDMA enables an 802.11ax access point to simultaneously communicate with multiple devices by dividing each Wi-Fi channel into smaller sub-channels and choosing how best to allocate these resources. What it means: Multiple devices receive more consistent attention. This reduces the use of the contention methodology that preceded 802.11ax. What it means for IoT applications: It accommodates a higher density of simultaneous device connections, again with lower latency. 3) TWT - Target Wake Time What is it? TWT is a new Wi-Fi 6 feature that enables devices to schedule when they will communicate with the wireless network. What it means: You can activate your device’s radio interface to communicate with the network according to a schedule which is appropriate to the application. Devices can remain in a low power state for a greater amount of time. What it means for IoT applications: Reduced power consumption enables means periodic sensors or applications which don’t require an always on connection can potentially be battery powered opening up potential for more reliable remote deployment. 4) BSS COLOURING - Basic Service Set Colouring What is it? In BSS colouring, each BSS (effectively AP or access point) is assigned a different unique colour defined in 6 bits, carried by signal preamble or SIG field. What it means: BSS colouring concept eliminates interference from other APs and improves co-existence within multiple APs. What it means for IoT applications: It helps provide better communication between device and AP even in dense environments and can improve network range. 5) WPA3 - Wi-Fi Protected Access 3 protocol What is it? It is the 3rd iteration of the Wireless encryption. WPA3 compatibility is already available in devices and routers, but is optional for WiFi5 and earlier. The Wi-Fi Alliance now requires WPA3 to be certified by Wi-Fi 6 devices. What it means: In order to have the device certified, all Wi-Fi 6 devices must have the more robust WPA3 encryption. What it means for IoT applications: Higher security for Wi-Fi networks, whilst enabling easy-Connect using a simple QR code. 6) QAM - Quadrature Amplitude Modulation What is it? QAM (quadrature amplitude modulation) is a method of combining two amplitude modulation (AM) signals into a single channel. 802.11ax has a higher modulation scheme, moving from 256 QAM to 1024 QAM. What it means: 1024-QAM enables a 25% data rate increase in Wi-Fi 6 (802.11ax) APs and devices. It achieves this by varying both the phase and the amplitude of the radio waves, improving spectral efficiency by incorporating more data into each transmission. What it means for IoT applications: Bandwidth is always available even for the lowest priority connections. 7) 160 MHz Band & 8SS – 160MHz and 8 Special Streams What is it? Wi-Fi6 provides mandatory support for 160MHz channel bandwidth for AP as well as support for up to 8 special streams. What it means: Effectively the WiFi-6 AP can support up to 4.8Gbps throughput using an 80MHz channel with 8SS or a 160MHz channel with 4SS. What it means for IoT applications: Such high data rates are typically not required for IoT applications but it would provide available bandwidth even during high traffic periods from other connections.

Introduction to Nuvoton's MA35D1 and its significance for IIoT As the world gears towards a more connected and automated future, the industrial sector is not left behind. Industrial Internet of Things (IIoT) is the use of interconnected devices, sensors, and software in industrial applications for efficient, safe, and cost-effective operations. IIoT has significant implications for the industrial sector, including enhanced supply chain management, predictive maintenance, and remote monitoring. The increased use of IIoT will lead to a reduction in operational costs, improved product quality and safety as well as increased revenue. In this article, we explore how Nuvoton's MA35D1 MPU can help revolutionise the future of IIoT. What is the MA35D1 MPU? The MA35D1 MPU is a high-performance, low-power, and cost-effective MPU designed for IIoT applications. The MA35D1 is based on the Arm Cortex-M4F core and is equipped with high-speed connectivity, advanced security, and stacking DDR SDRAM. The MPU is ideal for applications such as edge gateways, industrial controllers, and HMI devices. You can view a good overview of this IIoT powerhouse MPU on Nuvoton's new video: Key features of the MA35D1 MPU High Speed Connectivity The MA35D1 MPU is equipped with high-speed connectivity, including Ethernet, CAN, and USB 2.0. The Ethernet interface supports 10/100Mbps and IEEE 1588v2 for precise time synchronisation. The CAN interface supports CAN 2.0B and CAN FD for reliable communication in harsh industrial environments. The USB interface supports high-speed data transfer, making it ideal for HMI devices. To ensure that the MA35D1 MPUs can be perfectly integrated, developers can choose from a very large number of interfaces and peripherals: up to two 1Gbit Ethernet MACs 1x USB host & 1x USB host/device Serial interfaces (17 UARTs, 4x CAN FD, 2x QSPI, 6 I2C, 4x SPI/I2S) 2x SDHC Controller 18 PWM and 4 quadrature encoders for motor control up to 208 GPIOs up to 8 channels at 12-bit ADC 2x camera interface 24-bit RGB interface (FullHD@60Hz) 2D graphics accelerator 264 & JPEG decoder Advanced Security The MA35D1 MPU features advanced security, including a hardware cryptographic engine, secure boot, and TrustZone technology. The hardware cryptographic engine supports AES, DES, and SHA encryption for secure data transfer. The secure boot ensures that only authenticated firmware is loaded onto the device, preventing malicious attacks. The TrustZone technology provides secure execution environments for critical applications, ensuring data integrity and confidentiality. A summary of the MA35D1's security features: TrustZone Secure Boot Trusted Secure Island (TSI) an isolated secure hardware unit, which performs all the operations of the cryptographic accelerators Crypto Engine: AES256, SHA512, ECC, RSA4096, SM2/3/4 True Random Number Generator (TRNG) Key Store to protect key 8 Kbit One Time Programmable (OTP) memory Stacking DDR SDRAM The MA35D1 MPU supports stacking DDR SDRAM, enabling higher memory density and bandwidth. The stacking DDR SDRAM also reduces the PCB footprint, making it ideal for compact designs. The MA35D1 MPU supports up to 256MB of stacking DDR SDRAM, enabling high-performance data processing in IIoT applications. MA35D1 provides LQFP and BGA package parts with stacking a 128 MB to 256 MB DDR2/DDR3 SDRAM. The MA35D1 advantages of stacking the DDR SDRAM: Fine-tuned DDR SDRAM performance by chip vendor Easier system design and manufacturing Lower EMI interference Reducing PCB layers / area Reducing BOM and production costs Advanced HMI and multiple peripherals supported by MA35D1 MPU The MA35D1 MPU supports advanced HMI and multiple peripherals, making it ideal for IIoT applications. The MPU features a TFT-LCD controller, supporting up to 24-bit colour depth and resolutions up to 1024x768. The MA35D1 MPU also supports multiple peripherals, including SDIO, SPI, UART, and I2C. The MPU's advanced HMI and multiple peripherals enable the development of user-friendly and feature-rich IIoT applications. For better user experience in graphical HMI, the MA35D1 integrates a LCD display I/F, with a resolution up to 1080P at 60 FPS with the following features: Hardware cursor On Screen Display (OSD) For superior graphics performance, there is an integrated 2D graphics engine which comprises: BitBlt Rotation Multi source Alpha Blending Color Format Converting It also supports video playback with an integral JPEG and H.264 decoder as well as 4/5 wire resistive touch without an external IC, which is impressive. Applications for the MA35D1 MPU The MA35D1 MPU is ideal for a wide range of IIoT applications, including industrial automation, smart manufacturing, smart cities, and smart agriculture. Its high-speed connectivity, advanced security, and support for multiple peripherals make it an ideal choice for complex IIoT networks. Edge Gateway IIoT Edge Gateway Smart Building Smart Agriculture T-Box 4G/5G Base Station AI/ML Keyword Spotting Face Recognition Number Recognition HMI & Industrial Control Industrial HMI Home Appliances Medical Devices New Entergy PV Inverter Battery Management System (BMS) Smart Grid Conclusion In conclusion, the MA35D1 MPU can revolutionise the future of IIoT. The MPU's high-speed connectivity, advanced security, and stacking DDR SDRAM make it ideal for IIoT applications that require reliable communication, secure data transfer, and real-time data analysis. The MPU's advanced HMI and multiple peripherals enable the development of user-friendly and feature-rich IIoT applications. The MA35D1 MPU's TrustZone technology provides a secure execution environment for critical applications, ensuring data integrity and confidentiality. The MA35D1 MPU is the ideal choice for IIoT applications that require high-performance, low-power, and cost-effective solutions. Are you looking to develop your own Industrial IoT application? Contact us today to learn more about how the MA35D1 MPU can help you revolutionise your operations. Alternatively, if you're looking for more resources, including a Data Sheet for the whole MA35D1 MPU family, click the link to view our Nuvoton Technical docs.