We used to need SBCs for these projects; modern microcontrollers handle them more easily and inexpensively while being easier ...

Back in the 1980s, your options for writing your own code and games were rather more limited than today. This also mostly depended on what home computer you could get your hands on, which was a ...

One crucial aspect sets these two fare types apart: the ability to make changes. Many or all of the products on this page are from partners who compensate us when you click to or take an action on ...

Looking for a hands-free way to page through sheet music on an iPad, [The_Larch] came up with this simple Bluetooth input device based on the ESP32. The microcontroller just needed to have two ...

Welcome to the ME 270 course website for the Spring 2026 term. The material on this site is a complement to the lecture book for the course. And, all material here is accessible without the need to ...

I programmed it with ESPHome, and it only took a few hours from start to finish.