Hardware projects suitable for the absolute beginner.
Taking temperature readings with a microcontroller may seem confusing at first sight, especially if you’re new to Arduino. In this tutorial, we simplify this as much as possible. We will use an inexpensive LM35Dz temperature sensor, a few cables and an Uno. You will need: LM35DZ Temperature Sensor 3 x Male to female Cables An Arduino development…
Creating a simple connection between an LED and a light sensitive resistor. In this tutorial, I’ll use two inexpensive components (a LED and a Light Resistor) and create two circuits which will work together thanks to an Arduino. You will need: Breadboard LED LDR (Light Resistor) 5 x Jumper Cables 1 x 220ohm Resistor 1…
Using an inexpensive component to play notes using your Arduino. In this tutorial we’ll be using a passive buzzer and an Arduino to play a series of notes. You will see that the sketch loops the main sketch so that the notes continue to run over and over (void loop). At the start of the…
