There is a new and fantastic cluster of ESP32 boards that have hit the market. This is just one of them. They are WifiCameras that just work. I’ve been tinkering with cameras for a long time – using them for dog detection, facial recognition, even Nerf Battle Turrets. Before now many of those projects were… Continue reading ESP32 Cameras! Incredible power for teaching.
What is it!? It’s a small smoke generator controlled by Alexa – that allows you to evoke the chalice of fire one might imagine being part of Harry Potter’s world. The smoke is illuminated by high-ish powered lasers, and the whole thing is controlled with an ESP8266 and an Alexa Skill. How does it work?… Continue reading Wizard’s Fire!!!
The Sleepy Fairy… a low power circuit using a Mosfet Trick. Before we begin… the Story. The story is important, it holds ALL the magic… the circuit just seals the deal. While holding the canister up: Now this… Look closely. Many years ago, I was walking through the woods. It was a warm and pleasant… Continue reading The Sleepy Fairy – A simple project to create Fairy Magic.