ESP-Module-Prog-1 is a burning board designed for modules. After the module is installed, it can be used as a small development board similar to ESP32-DevKitc. No soldering required for programming: programming can be performed without soldering the module to the power and signal lines. Supports programming of different module models. Compatible modules:ESP32-WROOM-32 ESP32-WROOM-32D ESP32-WROOM-32U ESP32-SOLO-1 ESP32-WROOM-32E ESP32-WROOM-32UE ESP32-S2-SOLO ESP-Module-Prog-1 ESP32-S2-SOLO-U ESP32-S2-SOLO-2 ESP32-S2-SOLO-2U ESP32-S3-WROOM-1 ESP32-S3-WROOM-1U ESP32-S3-WROOM-2 ESP32-C6-WROOM-1 ESP32-C6-WROOM-1U Required hardware: Any module listed above (not included) USB-A to USB-C cable (not included) Computer (Windows, Linux or macOS) Please follow the steps below to install the module on the ESP-Module-Prog-1 burning base: Place the module gently on the ESP-Module-Prog-1 burning base, and make sure the stamp hole above the module is aligned with the pin spring on the base. Press the module down, and you will hear a "click"sound, which means the module has been pressed into the base. Check whether all the pin springs are inserted into the stamp holes. If you find any misalignment, use tweezers to push the pin spring into the stamp hole. The hardware setup is complete, and you can proceed to the software setup. Colour:Black Material:PCB+electronic components Package Contents: 1 x ESP-Module-Prog-1 burning baseboard 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.