Compact and Powerful: The ESP32-C3 development board is designed for efficiency and performance, ideal for IoT projects. It features a super mini design, making it perfect for space-sensitive applications Wireless Connectivity: Equipped with WiFi and Bluetooth capabilities, this board allows for easy integration into wireless networks and seamless communication with other Bluetooth-compatible devices for Arduino Compatibility: Fully compatible with for Arduino, providing a flexible and user-friendly environment for programming and development Versatile Use: Suitable for a wide range of applications, from home automation to industrial control systems. Its robust functionality makes it a go-to solution for developers and hobbyists alike Due to different batches, there may be differences in product appearance and printed text, which will not affect use Color: Black Material: PCB Package Contents: 10 x ESP32 SuperMini Development Board(Unwelded version) 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.