/Features: Compact Design: perfect for embedded systems and IoT projects, the development board is small, making it easy to integrate into tight spaces. Wireless Capabilities: Equipped with both WiFi and Bluetooth functionalities, the ESP32-C3 board ensures reliable wireless communication and connectivity. High Performance: Powered by the ESP32-C3 chip, it tackles demanding tasks efficiently, suitable for advanced users and developers. Please note that, in case of port instability leading to disconnection, you can identify the issue by the sound of the port. Specifications Color: Black Material: PCB Due to different batches, there may be differences in product appearance and printed text, which not affect use Package Contents: 10 x ESP32-C3 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. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-Minnanxin