As I've experimented and played with a lot of different sensors, I've discovered that these basic devices can be built for super cheap, and they're incredibly versatile. When you're done using an ...

If you're looking to take the plunge into the world of ESP32 devices, then here's a basic overview of what you need to know.

Based off of the code by John Schimmel node-session, used it for the Robot Party Robot Controller extension and the RoboBrrd Brrd Feeder extension! Here is a basic Arduino demo that can help get you ...

For example: you can set up an Arduino with a button, and a Processing sketch that changes its background colour. Add Promulgate code to the Arduino and Processing sketch to glue both of them together ...