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 ...

Paul McCabe] wrote in to let us know about his $25 robot. This small wheeled robot is based on an ESP32 and made using cardboard and hot glue. You drive the contraption using a Bluetooth game ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Whether you need a machine for simple mobile and web development or a high-performance ...