Espressif ESP-LAUNCHER ESP8266/ESP32 Development Board

The ESP-LAUNCHER is designed as a universal base for a wide range of Espressif's wireless modules. It is directly compatible with many popular ESP8266 (e.g., ESP-12E/F) and ESP32 (e.g., ESP32-WROOM, ESP32-S) series modules that use a standard pinout. You must check your specific module's pin alignment and voltage requirements before inserting it into the board's socket or headers.

Connect the board to your computer via its USB port. The integrated USB-to-serial converter will create a COM port. In your development environment (Arduino IDE, ESP-IDF, PlatformIO), select this COM port and the correct board model (e.g., NodeMCU for ESP8266 or ESP32 Dev Module). Ensure the module is powered via the board. Place the module into bootloader mode (often by holding GPIO0 low during reset), then compile and upload your code. The onboard circuitry typically handles the necessary boot mode control.

The board is powered solely through its USB connection, which provides 5V. An onboard voltage regulator steps this down to a stable 3.3V supply, which is then delivered to the socket/pins for the target ESP module. Do not apply external voltage to the 3.3V pins, as this could damage the regulator. Always verify your specific ESP module's operating voltage is 3.3V before use.