ESP32-H2-DEV-KIT-N4 and ESP32-H2-DEV-KIT-N4-M is an entry-level RISC-V microcontroller development board that integrates Bluetooth 5 and IEEE 802.15.4 (Zigbee 3.0 and Thread). It is small in size, powerful in function, and has rich peripheral interfaces. It can be used in smart home, industrial automation, healthcare, consumer electronics and other fields.