Brushless motors are ubiquitous in RC applications and robotics, but are usually driven with low-cost motor controllers that have to be controlled with RC-style PWM signals and don’t allow for much ...

The Arduino has been used for many purposes, and “shields” are available to make many common tasks easier. However, [Nick] wanted a stackable motor driver shield, so he build one himself!. There are ...

An autonomous Arduino-based robot designed to navigate and avoid obstacles using ultrasonic sensors, servo motors, and the Adafruit Motor Shield. This project showcases the integration of sensors and ...

When using an Arduino Uno with an Adafruit Motor Shield V1 (or a common clone), a hardware conflict arises between controlling DC motors and a servo simultaneously. When both libraries try to control ...

A teacher I know is stuck, with only npn transistors in the supply cupboard and the need to create a reversible motor drive for an Arduino project. Reversing ‘bridges’ have four switches (relay ...