Fortunately, both the speed and direction of a DC motor can be controlled via an Arduino microcontroller. Let’s get into details. Direction control. A circuit known as an H-bridge may be used to alter ...

Motor Driver (L298): Pin 5 of Arduino Nano → Enable Pin A. Pin 3 and Pin 4 of Arduino Nano → IN1 and IN2 of the motor driver. Connect motor output pins to the BO motor and attach wheels to the gearbox ...

Forward-reverse switch S2 is used for changing the direction of rotation of the motor. Fig. 4: Circuit diagram of the time based speed control switch for DC motor. Fig. 4 shows circuit diagram of the ...

Figure 1. Arduino Uno. available to control a DC motor .The Arduino Uno is one of the most common starter boards that are being used to control multiple kinds of motors, especially DC motors, because ...

[Frank Herrmann] had an interesting idea to turn a geared DC motor into a servo motor assembly, but with a stepper motor-like interface.By stacking some small PCBs behind the motor body, it was ...