Description:
The CH341A USB to UART/I2C/SPI converter module is designed based on a chip called CH341A, which is a series of converter ICs, and is used to convert the USB port to other common protocols in electronic boards.
Among these common communication protocols, we can mention SPI, I2C, RS232, UART, RS422, RS485.
In general, this module is a very useful tool for communication between computers and electronic boards through the USB port.

Application:
PC connection to electronic boards

Specifications:
Number of pins: 36
Input voltage: 3.3Vdc, 5Vdc
Main chip: CH341A
Communication protocol: RS232, UART, RS422, RS485, USB, SPI, I2C
Size: 50mm x 25mm