The pin interface is compatible with the ESP32H2DevKitM1 development board, enabling easy expansion of a wide range of peripheral devices and more convenient use. Hardware highlights Module: ESP32H2MINI1N4 Processor: RISCV 32bit singlecore, up to 96 MHz Flash: builtin 4 MB Peripherals: SPI, UART, I2C, I2S, LED PWM, ADC, and other interfaces Onboard chips: CH343 serial port and CH334USB HUB dual chips Connectivity bridge: USBC interface provides USB and UART support for development and debugging Device capabilities ESP32H2DEVKITN4 integrates Bluetooth 5 and IEEE 802.15.4 (Zigbee 3.0 and Thread) Entrylevel RISCV microcontroller development board with compact size and strong functionality Rich peripheral interfaces suitable for a variety of projects requiring wireless and wired communication Applications and use scenarios Smart home systems: act as a Bluetooth 5 and Zigbee/Thread hub or bridge to connect sensors and actuators Industrial automation: compact controller with multiple interfaces and USBUART bridging for field devices and data logging Consumer electronics prototyping: small, capable development board for integrating Bluetooth, Zigbee, and wired interfaces into prototypes and products Notes This board maintains compatibility with ESP32H2DevKitM1 pin interfaces for seamless expansion Combines a capable RISCV core with broad peripheral support in a compact form factor for versatile development and deployment