DRV8871 – 3.6A Brushed DC Motor Driver


https://www.electronics-lab.com/drv8871-3-6a-brushed-dc-motor-driver/

The DRV8871 is a brushed-DC motor driver for printers, appliances, industrial equipment, and other small machines. Two logic inputs control the H-bridge driver, which consists of four N-channel MOSFETs that can control motors bidirectionally with up to 3.6-A peak current. The inputs can be pulse-width modulated (PWM) to control motor speed, using a choice of […]

RC Servo Driver 0-5V


https://www.electronics-lab.com/rc-servo-driver-0-5v/

0 – 5V Servo Controller project will control a hobby type servo motor connected to it via a preset or external DC source.  This kit will be ideal add on in animatronics and motion control application. This is a simple but a useful circuit to control a single servo motor.  Its an ideal add on […]

Control servo motors with potentiometers and Arduino


https://www.electronics-lab.com/control-servo-motors-with-potentiometers-and-arduino/

by break_it_fix_it @ instructables.com: I needed to be able to control 3 different servo motors by altering the position of 3 potentiometers. There are lots of people out there doing things like this, but I couldn’t find an exact match for everything I needed, so I decided to post up this instructable to bring everything I […]

RF Remote DC Motor Direction Controller


https://www.electronics-lab.com/rf-remote-dc-motor-direction-controller/

RF Based DC Motor Direction Controller project provides an easy way to control the direction of your DC Motor connected to the receiver. This project has been design around HT12E and HT12D encoder / decoder chips from Holtek. With jumper selectable address on the receiver and transmitter we can control multiple motors in one area […]

Simple, Cheap Motor Controller


https://www.electronics-lab.com/simple-cheap-motor-controller/

by TeamJaeger @ instructables.com: I’ve used this simple circuit several times to drive motors (like in my Stair Climbing robot) as well as solenoids. I originally picked it up from this instructable which is focused on controlling a solenoid. I wanted to isolate this circuit in its own Instructable as a motor driver so I could […]

Matchbox car


https://www.electronics-lab.com/matchbox-car/

Shane has been working on making small robots and made a prototype of a matchbox car, a robot car that fits inside a matchbox: This build consists of a tiny DC motors ripped from a pair of 9g servos, a h-bridge motor controller, an el-cheapo 8 bit pic and a 100mAh 3.7V LiPo battery. Matchbox […]

2.5A BIPOLAR STEPPER MOTOR DRIVER LV8772E


https://www.electronics-lab.com/2-5a-bipolar-stepper-motor-driver-lv8772e/

Tiny Board has been designed around LV8772 IC from On-Semi. This driver is capable of micro-step drive and supports 4W 1-2 phase excitation. It has Low on Resistance with motor current selectable in four steps. The board is equipped with unusual condition warning LED and input Pulse Monitor LED. It is most suitable for the […]