1 SUPPORT SERIAL PORT AND PARALLEL PORT: CH341A conversion module is equipped with CH341A chip, which is a USB bus transmission chip. Providing asynchronous serial port, printing port, parallel port, and commonly used 2 wire and 4 wire synchronous serial ports through USB bus 2 WIDE APPLICATION: This module can be used for serial port expansion, I2C interface EEPROM and SPI interface FLASH, as well as for STC microcontroller programming, program debugging, data acquisition, etc. 3 SUPPORT PARALLEL PORT: Support USB to printer parallel port and EPP or MEM parallel port, very versatile and multiple function 4 SUPPORT SERIAL PORT: USB port converter module support USB to UART, I2C, SPI interface, useful and practical, provide great convenience 5 ONBOARD INDICATOR: Output voltage and level signal can choose 3.3V or 5V, onboard UART and SPI or I2C working status indicator
What's in the box
1 x CH341A Converter Module
