/learn/learning-center/stem-academy/stem-projects/b/blog/posts/book-carrying-robot-6-gpio-motor-control-circuit-schematicsafter I explained about the software part of my design in my previous post , I would like to describe an important yet very simple interface circuit that I use to control my motors.The circuit schematic is shown in this image: the GPIO pins...en-USTelligent Community 12