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!
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!
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.
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".
A kid-friendly Arduino nightlight that responds to claps, changes colors, and turned bedtime fear into bedtime fun
