Powered by the ESP32-H2FH4S chip, it features a RISC-V 32-bit single-core processor with a clock speed of up to 96MHz and 4MB of built-in Flash memory. Integrated with Bluetooth Low Energy 5 and IEEE 802.15.4 (Zigbee 3.0 and Thread) wireless communication for superior RF performance. USB Type-C port eliminates the need for reverse-push plugging. Extensive peripheral interfaces provide compatibility and expandability. Can be directly soldered and integrated onto a user-designed baseboard. Compact yet powerful, it features a rich set of peripheral interfaces for applications in smart home, industrial automation, healthcare, and consumer electronics. It integrates a rich set of peripherals, including SPI, UART, I2C, I2S, LED PWM, and ADC interfaces, making it compatible with a wide range of peripheral devices and providing enhanced ease of use. Compatible with platforms such as for ESP-IDF and for Arduino. Specification:A:ESP32-H2-Zero-M / B:ESP32-H2-Zero Color: As Shown Material: plastic Package Contents: 1 x Development Board Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.