The ESP32 DEVKIT V1 offers an unrivaled combination of power and efficiency This cutting-edge module is perfect for both hobbyists and professional developers. The ESP32 DEVKIT V1 delivers high performance while maintaining low power consumption,making it suitable for a variety of electronic projects. Due to different batches,there may be differences in product appearance and printed text,which will not affect use Colour:Black Material:PCB Package Contents: 10x expansion 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.