Bluetooth mesh ESP32 Fireflies
By Duane Benson, Technical Journalist, Consultant, and Futurist. As a child, I spent a few years living in Manassas, Virginia, with a backyard bordered by a generous hedge of honeysuckle…
Building an electronic Etch A Sketch
By Sean Heber Even though I’m a software engineer at heart, I’ve always been fascinated by electronics. When I was a kid, I had a Radio Shack 130-in-1 Electronics Project Kit that…
Creating a general- purpose games console
By Joe Farr, International Man of Mystery Some time ago I created an electronic version of the game Mastermind. This project used 44 RGB LEDs, 44 bicolour LEDs, several 7-segment…
Creating art with old electronic components
By Paul Parry, Founder of Bad Dog Designs As long as I can remember, electronics has been a big part of my life. As a child, I dismantled my toys…
An ESP32-powered “Tube Radio”
By Duane Benson, Technical Journalist, Consultant, and Futurist What do a 1935 console GE model F-65 tube radio and an ESP32 have in common? This unlikely pair consists of antique…
Designers Corner: Have you created something cool?
This is the place to flaunt your cool creations and receive praises from your peers I don’t know about you, but I love to see what other designers are getting…