USB to UART IIC SPI TTL ISP EPP/MEM Converter CH341A Programmer Parallel Onboard

Description:
Support Parallel Port:support usb to printer and EPP or MEM parallel port
Support Serial Port:support Usb to UART I2C SPI Interface
Output Voltage : output voltage and siganal level can choose 3.3v or 5v
other : onboard UART SPI I2C operating indicator lamp

Note:
usb to i2c and spi only provides download and debug i2c interface EEPROM chip and spi interface flash chip software , no debugging other i2c and spi interface chip software

Package :

1 x module