Ice-Tray Battery WIP
Build an actual, working battery, using simple materials commonly found at home.
Build an actual, working battery, using simple materials commonly found at home.
Discover how wind turbines work by building your own model. Observe the operation of a generator and learn how to power an LED in this exciting experiment.
Mix some colours using an Arduino Uno to control an RGB LED. Introduction to microcontroller programming. Sample code available. Great for beginners!