XY4150 plotter controlled by Arduino The pen-plotter XY4150 was produced in former Czechoslovakia during late 80th period, as well as Minigraf and other similar devices. It was used mainly with 8 bit ...

Now you can build your own room temperature monitor using an Arduino board. The circuit is a combination of an Arduino UNO board, LM35 temperature sensor, and a 16×2 Hitachi compatible LCD. It will ...

⚡ 3-Phase AC Current Measurement using ESP32 & WCS1700 This project demonstrates real-time measurement and plotting of 3-phase AC current using Winson WCS1700 Hall-effect current sensors interfaced ...

Being only ten at the time I was unable to build the thing and, now that I’m 40, I still can’t fathom how to build this DIY CNC plotter out of a DVD player and some Arduino gear.