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 ...

If you’ve ever wanted a simple, automated way to schedule pet feeding reminders or alerts, the Pico 2 W can help. This project involves using a small servo to trigger a chute, latch, or gravity-fed ...

In recent years, with the rapid development of mechanized coal mining technology, the types and quantity of explosion-proof combination switches in coal mines are increasing. Based on the analysis of ...