This project was written to control a 5-axis CNC arm I was designing in July 2021. I intended for it to automate a process at my father's company which involved drilling holes in five faces of a small ...

It’s fair to say that building electronic gadgets is easier now than it ever has been in the past. With low-cost modular components, there’s often just a couple dozen lines of code and a few jumper ...

Analyze stepper motor behaviors at different step modes (Full, Half, etc.). Explore the effect of RPM and step delay adjustments. Measure and compare vibrations using piezo sensors and oscilloscopes.

I like this one – a super impressive Arduino-based barometer for measuring air pressure. There’s something satisfying about the link with nature, a tangible connection with outside weather. In a ...

High-speed CNC or Computer Numerical Control machine is an ideal solution to cutting labor costs and getting the job done in less time. With so many expensive CNC systems out there in the market, John ...