Fall asleep with the help of LEDs and an Arduino
While some fall asleep nearly immediately with no assistance, others need the drone of a fan or a dedicated noisemaker to help them relax. The Fall Asleep Device, also known as “FADing,” by Youz takes a different approach. FADing shines an LED onto the ceiling out via a piece of acrylic, so that you can use it whether you like to sleep on your back or side.
An Arduino Nano controls the nicely-shaped wooden unit, and causes light to fade in and out at a pace that decreases from 11 to 6 pulses per minute, prompting you to regulate and relax your breathing accordingly.
After being started by a button below, FADing is kept on by a relay until it finishes, meaning it uses no power in standby. You can check it out in the video below, and find build instructions and code in Youz’s write-up.
January 30th, 2018 at 00:22:49
Interesting. I like wood and hate insomnia. Red and yellow hues are better than blue as they do not stimulate the superchisamic nucleus and promote wakefullnes.
January 30th, 2018 at 01:32:50
Will this project work with an Arduino Uno?