CH340 CH340G Breakout 5V 3.3V USB to Serial Module Switch for Arduino Downloader Pro Mini

Description

• CH340 CH340G Breakout 5V 3.3V USB To Serial Module Switch For Arduino Downloader Pro Mini

Customize R/C port:

RTS: Connect R/C port to RTS, it can flash ESP8266 module(such as: ESP-01 02 ... 12F)

CTS: Connect R/C port to CTS, it can flash Arduino boards(such as: Arduino pro mini)

Operating voltage:

5V (The max current depends on your USB port, usually 500mA)

3.3V (Using LDO, 300mA MAX)

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