? Support USB to parallel printer port and EPP or MEM parallel port? Have UART and SPI / I2C working status indicator? The output voltage and signal level can be selected from 3.3V or 5V? Support USB to UART I2C SPI interface?
Package Includes: 1x DollaTek CH341A USB to UART/IIC/SPI/TTL/ISP adapter EPP/MEM Parallel converter