ESP32H2DEVKITN4 is an entrylevel RISCV microcontroller development board that combines Bluetooth 5 and IEEE 802.15.4 (Zigbee 3.0 and Thread) in a compact yet powerful package. It provides rich peripheral interfaces and is suited for smart home, industrial automation, and consumer electronics applications. Key benefits Allinone wireless connectivity: Bluetooth 5 together with Zigbee 3.0 and Thread via IEEE 802.15.4 enable reliable local mesh networks and tight integration with smart devices. Compact and capable: small form factor with a robust hardware platform designed for rapid prototyping and product development. Flexible I/O and peripherals: supports SPI, UART, I2C, LED PWM, ADC and other interfaces to connect sensors, actuators, and peripherals. Readytouse USB ecosystem: onboard CH343 serial port and CH334USB HUB chips enable convenient USB and UART programming and debugging through a USBC interface. Easy integration and expansion: pin interface is compatible with ESP32H2DevKitM1, simplifying the use of existing peripherals and accessories. Hardware highlights Module: ESP32H2MINI1N4 Core: RISCV 32bit singlecore Clock speed: up to 96 MHz Flash memory: 4 MB builtin Peripherals: SPI, UART, I2C, LED PWM, ADC, and other interfaces Onboard chips: CH343 serial port and CH334USB HUB Connectivity to PC and devices: USBC interface supports USB and UART development and experimentation Use scenarios Smart home hub or gateway: manage Zigbee/Thread devices (lights, sensors, actuators) and coordinate with Bluetooth 5 devices for an integrated smart home experience. Industrial automation edge node: gather sensor data over I2C/SPI, run local decision logic, and communicate with control systems over Bluetooth or Zigbee networks. Consumer electronics prototyping: develop wireless control panels, remotes, or compact IoT devices that require both Bluetooth and Zigbee/Thread support, with easy USBbased programming and debugging. Notes The ESP32H2DEVKITN4 leverages the ESP32H2MINI1N4 module to deliver a balance of wireless capability, processing power, and peripheral richness in a compact footprint.