Making a circuit to control a DC motor speed may look easy, but having a circuit which can provide enough torque to the motor even at lower speeds may not […]

One of the widely used electronic devices are servos or also known as servo motors. These components are compact, almost weightless, cost-friendly and incredibly easy to use. In model building, […]

This straightforward circuit is developed for controlling all forms of high current DC motors that is rated up to 40 A. Fundamentally, it’s just a standard oscillator triggering a handful […]

The servomotor driver and tester unit might excite two types of electronic enthusiasts namely model vehicle owners and robotic system builders. As shown in the diagram, the circuit equips a […]

A lot of model railway controllers possess the regrettable features of providing immediate starts and stops to the train which can make the model passengers nervous. The model train controller […]

Automatic opening and closing doors normally don’t get much attention since they involves complex mechanisms. But still a few innovative people have attempted to set an automatic sliding door in […]