Suitable for ESP32 Super Breakout Board 38Pins 0.9inch or 1.0inch size ESP32 module for ESP-WROOM-32 ESP32-DevKitC GPIO 1 into 3, flexible use Terminal spacing: 3.5mm Made of high-quality materials, sturdy and Specifications: ESP32 Expansion Board Product Type: Expansion Board Power Supply Voltage: 5V Supply Current: 500mA Working Temperature Range: -20C~70C Note: Depending on the batch, the printed words on the product will be different, which does not affect use Colour:Black+Green Material:PCB Package Contents: 1 x Expanding 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.