The CH341A USB conversion module is equipped with the CH341A chip. The CH341A is a USB bus adapter chip. It provides asynchronous serial ports, print ports, parallel ports, and commonly used 2-wire and 4-wire synchronous serial interfaces through the USB bus. The EEPROM of I2C interface and FLASH of SPI interface and the burning, program debugging, data collection and flashing of STC microcontroller.
Parameter:
1.Support parallel port: support USB to printer parallel port and EPP or MEM parallel port
2.Support serial port: support USB to UART, I2C, SPI interface
3.Output voltage: the output voltage and signal level can be selected from 3.3V or 5V
4.Others: Onboard UART and SPI/I2C working support lamp
5.Support system: WIN7, WIN8, WIN10 are supported
