Tutorial: https://www.yahboom.net/study/UNO_motor_driverDescription:This expansion board is specially designed for the Uno board and can be plugged di..
Description:This is an expansion board suitable for two-wheel self-balancing robot car. The overall layout is reasonable, and the screw-copper holes a..
Description:1. Mechanical structure is simple and very easy to install.2. Car comes with 20 wire tachometer yards, with photoelectric gun shop can be ..