It’s part of [JM’s] post about the in’s and out’s of building microcontroller friendly motor controllers (translated). This particular setup is a half H-bridge. It allows you to drive the ...
you are likely to reach for an L298N to interface your microcontroller to the motor, probably in an H-bridge configuration. [Dronebot] has used L298N chips like this many times. In the video below ...
An H circuit bridge has the capability to drive the motor forward or backward at any speed ... where there is a path between the positive and the negative sides of the H bridge that can make ...