16-Channel Level Conversion Module For Raspberry Pi

Features Logic Level converter makes it possible to connect 3 3V or even lower voltage sensors to 5V micro controllers like the Raspberry Pi With this module you can easily connect different logic voltage levels together for bi directional communication on up to 8 channels allowing you to use low voltage sensors with a 5V micro controller Instructions Take 3 3V 5V conversion for example VCCA connects to Raspberry Pi 3 3V power supplyVCCB connects to 5V power supply It can be external 5V power supply GND connects to negative pole two power supplies common groundedAx inputs Raspberry Pi 3 3V TTL level Bx outputs 5V sensor module TTL levelBx inputs 5V electronic module TTL level Ax outputs Raspberry Pi 3 3V TTL levelPackage included 1 x Conversion Module