CH340 module USB switch TTL USB transfer RS232 over PL2303 downloader 9 Brush board STC official download chip. Perfectly compatible with all Series MCU will not be because of the different drivers that would lead to problems like PL2303 can not download the program.
Built-in USB to TTL Transfer chip.
Designed to be used for USB to TTL electronic projects.
TTL interface output, easy to connect to your MCU.
Status LED.
Dual 3.3V and 5V Power output, work with 3.3v and 5v target device.
Arduino 1-pin type jumper kabler ikke med her