Posts tagged ‘H-Bridge’

A Sensitive DIY Ultrasonic Range Sensor

I needed some ultrasonic range finders for my project. But most of the commercial sensors like Parallax’s PING sensor and other similar products are quite expensive, especially if multiple units are needed. So I thought why not building it myself? Continue reading ‘A Sensitive DIY Ultrasonic Range Sensor’ »

A Simple Dual H-Bridge

H-bridge is frequently used to control DC motors and stepper motors. When controlling a bipolar stepper motor, two full H-bridges are needed. There are many H-bridge ICs (like L298, MPC17529 and SN754410 which is a quad half H-bridge) for just that purpose. But if you are on a budget, you may want to consider building a dual H-bridge yourself. Continue reading ‘A Simple Dual H-Bridge’ »