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..
Features:Frequency range: 1Hz-75MHz (in fact, it can work up to 78MHz). Four-digit or five-digit display resolution (for example, x.KHz xxx, x.xxx.MHz..