BananaPi Robot Expansion Board

Banana Pi Bit Robot Expansion Board BPI:bit robot extension board is a bpi-bit development board, which is mainly designed for smart cars and robots with bit as the core.At the same time, it also takes into account the ordinary IO extension function, which makes it convenient for users to use their imagination and create possibilities     Support BPI:bit and Micro:bit Hardware BPI:bit robot extended board power supply The extended edition, there are two kinds of power-supply modes, 12V/2A dc power supply and Micro USB via 5V/2A power adapter power supply 1,only use the extension board IO extension function , not use instead of dc motor and servo motor, you can use 5V Micro USB power supply directly 2,if you want use dc motor and servo motor, you must use must use 12V dc supply. Dc motor and steering engine The BPI:bit robot extension board has (MOTOR A-MOTOR D)4 sets of 8 MOTOR controls, which Can control four dc motor forward and reverse rotation and eight dc motor one