Features: It is equipped with:MCU: ESP32-C3 (supports WIFI and Bluetooth-compatible 5.0) Low power module, high performance and reliablity On board functions: Reset button, battery power detection Support T-U2T upload Tool:USB data line can be derectly powered Can be connected to use T-U2T usb to serial downloader, convenient Fast Specifications: Item: T8 C3 ESP32-C3 WIFI BT5.0 Drevelopment Board MCU: ESP32-C3 32 Bit RISC -V-based MCU Support : WIFI Bluetooth-compatibleV50+BLE Flash: 4MB Programming Language: C/C++ MicroPython Size: approx 63X26X13mm/2.48x1.02x0.51in Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is1-3cm. Package includes: 1 Set for T SIMCAM Development Board