Four Quadrant PCB Electromagnet

This video demonstrates a Four Quadrant PCB Electromagnet I designed to replace the driving solenoids in my DIY laser steering module. I show the PCB being driven by an Arduino Nano with dual TB6612FNG motor drivers. The coils on the PCB are being driven by 5V at approximately 150 mA. This project is the latest in a three part series on Instructables on dual-axis mirrors for steering lasers: - -