The Espressif ESP32-C5-WROOM-1U-N8R8 is a high-performance, dual-band Wi-Fi 6 and multiprotocol wireless module designed for next-generation IoT, smart home, and industrial applications. Powered by the ESP32-C5 SoC with a 32-bit single-core RISC-V processor running up to 240 MHz, it supports 2.4 GHz and 5 GHz Wi-Fi 6, Bluetooth 5 (LE) with mesh networking, and IEEE 802.15.4 for Zigbee 3.0 and Thread 1.4. The module integrates 8 MB SPI flash and 8 MB PSRAM, while the “1U” variant features a U.FL/IPEX connector for an external antenna to enhance RF design flexibility. With up to 29 GPIOs, comprehensive peripheral support, and built-in hardware security features such as secure boot and flash encryption, the ESP32-C5-WROOM-1U-N8R8 offers robust, efficient wireless performance for connected devices requiring extended range and reliability.