Compact Design: perfect for embedded systems and IoT projects, the development board is small, making it easy to integrate into tight spaces.<br> Wireless Capabilities: Equipped with both WiFi and Bluetooth functionalities, the ESP32-C3 board ensures reliable wireless communication and connectivity.<br> High Performance: Powered by the ESP32-C3 chip, it tackles demanding tasks efficiently, suitable for advanced users and developers.<br> Please note that, in case of port instability leading to disconnection, you can identify the issue by the sound of the port.<br> Specifications<br> Due to different batches, there may be differences in product appearance and printed text, which will not affect use<br> Colour: Black<br> Material: PCB<br> Package Contents:<br> 5 x Development board<br> 10 x row of pins<br> Only the above package content, other products are not included.<br> 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.