Neopixels make a moving rainbow when triggered by a distance less than 1 meter in front of an Ultrasonic sensor.
This is a quick night light that uses PTH LED bricks to light up when it gets dark!
A colorful light in the dark.
At my age you have to get up at night and tend to be tired on the way to the bathroom. Use a PIR-Sensor to trigger the light on!
A simple and cheap Arduino POV display for beginners. Make your own awesome POV display using low-cost components.
Check out this project to know how to make your own Vrikxa, a version of Nanoleaf.
A Donkey Car travels autonomously in the dark along a hiking path collecting ticks, reducing the risk of people getting ticks at daytime.
A galaxy-ish colored night.
My study table needed a night lamp, so I designed one myself.
Does your child suffer from terrifying nightmares? Well now your child can sleep tight knowing safety is only a scream away.
A Circuit Playground Express with a potentiometer to control the brightness of the lights and a switch to turn the melody on or off.
This time it is a simple Arduno practical small project, "Photosensitive Night Light".
