Hi, I'm Bill. I'm a software developer with a passion for making and electronics. I do a lot of things and here is where I document my learning in order to be able to inspire other people to make ...

Learn how to make a touchless air drum set using Arduino and ultrasonic sensors for endless musical fun. ‘That Has Never Been ...

This is the ideal temperature to set your thermostat at during the cooler months to save money and stay cozy. Mike De Socio ...

One of the joys of writing up the entries for the 2025 Component Abuse Challenge has come in finding all the different alternative uses for the humble transistor. This building block of all modern ...

The Open Book Touch also runs open source firmware. The default firmware features a UI framework called Focus, which is based ...

Learn how to use the Core Temp application to monitor your CPU temperature and prevent overheating on Windows 11.

Infrared sensors, which act as the "seeing" component in devices such as LiDAR for autonomous vehicles, 3D face recognition ...