The Espressif ESP32-C5-WROOM-1-N4 is a compact SMD module integrating the ESP32-C5NF4 SoC, featuring a 32-bit single-core RISC-V processor running up to 240 MHz with 4 MB of in-package Quad flash. It supports dual-band Wi-Fi 6 (2.4 and 5 GHz), Bluetooth 5 (LE), and IEEE 802.15.4 for Zigbee and Thread, enabling versatile multiprotocol connectivity. With Wi-Fi 6 features such as Target Wake Time (TWT), OFDMA, and BSS coloring, it ensures efficient, low-latency communication in dense networks. The module includes an onboard PCB antenna, advanced security with secure boot and flash encryption, and up to 29 GPIOs for flexible interfacing, making it ideal for power-efficient IoT, smart home, and industrial wireless applications.