In general, machining metal on a lathe or mill takes skill and patience as the accuracy of the cuts are important. To make those accurate cuts, it is important to know where the tool is located and ...

The project utilizes a cheap digital caliper and a microcontroller kit to create the digital read out that uses the information from the calipers to display the current position of the cutting toll on ...

Recently, we published an entry-level Arduino project with a single seven-segment LED display. Although it’s an amazing DIY project, we noted that most of the readers are looking for more advanced ...