Laser Alignment System for Your CNC Router

Laser Alignment System for Your CNC Router

By Roger Secura    View In Digital Edition  

In this article, I’ll show you how to build a laser power supply circuit and a special bracket for your CNC router motor so that you’ll be able to consistently find the edges of your workpiece. You’re going to like the fact that the power supply circuit we’ll make only requires three components: the LM317T voltage regulator and two resistors.


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