Welcome to this comprehensive tutorial on functions in Arduino programming! Whether you're new to Arduino or looking to deepen your understanding of functions, this guide is designed to help you write ...

There are easy ways of getting more I/O pins for any project; shift registers, I2C expanders, or ADCs will give you plenty of pins for whatever project you have in mind. All these require extra ...

Arduino Micro has some extra leds that it is tricky to programme. Like almost all Arduinos, has a built-in led – the green one on the left in the photo. And it has a pair of yellow leds – called TX ...

If you have the KS0108 64 * 128 graphics LCD display and an Arduino then making a trend recorder is just a Sunday afternoon away. The signal either collected on it's analog pin or digital pin can be ...

A teacher I know is stuck, with only npn transistors in the supply cupboard and the need to create a reversible motor drive for an Arduino project. Reversing ‘bridges’ have four switches (relay ...