Description:
1. This product is a development and debugging tool with automatic download firmware,   serial communication, JTAG online debugging and other functions. The automatic download firmware and serial communication functions are available for the ESP8266 and ESP32 platforms, and the JTAG in-circuit debugging function is available for the ESP32 platform.

2.This product is easy to use and can be connected to a computer with only one USB cable. The computer can recognize the download function and the two ports corresponding to the JTAG function.

3.This productcan be connected to the user board using the cable. The connector is available in 2.54 mm and 1.27 mm pitch packages with a foolproof design. The user board is required to place the Program (6-Pin) and JTAG (10-Pin) connectors in the corresponding order.

4.Considering that the power supply voltage of different user boards may be different, the two interfaces of This product can select 5V or 3.3V power supply through Pin Header, which has strong power compatibility.