Build the ESP-ROLL - an ESP32 Self-balancing Ball Robot with Phone Control and FPV Cam that Rolls Smoothly over almost Any Surface! The ESP-ROLL is a small, home-built spherical robot that rolls ...

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 ...

Want to code your own scripts and apps using AI? Here's some guidance to get you started off on the right foot.

Another simple circuits for PWM programming of standard regulator chips, this time Vout is programmable down to zero volts.