CH341A konvertor USB na UART/I2C/SPI

Opis

- Support parallel port: support USB to printer parallel port and EPP or EME parallel port,

- Support serial port: support USB to UART, I2C, SPI interface,

- Output voltage: output voltage and signal level can be selected from 3.3V or 5V,

- Others: on-board UART and I2C, SPI working status indicator.