The Rz7899 motor driver board uses the Rz7899 motor driver chip. It has a current output of up to 4.3A and a wide voltage input of 3-25V. The two buttons control the forward and reverse rotation of the motor respectively. Press both buttons at the same time while the motor is running. Press the button and the motor will stop suddenly.
Rz7899 motor driver chip video introduction
Rz7899 motor driver board video introduction
https://www.bilibili.com/video/BV1794y197iT?vd_source=6e462c066c6a65a103847f5a700c18c7
Rz7899 Motor Driver Chip Technical Manual [Kingsoft Documentation] rz7899 https://kdocs.cn/l/cpBkbBTEbbC
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