An LED Candle You Can Blow Out

An+LED+Candle+You+Can+Blow+Out

By: Anthony Jang

Someone has made an LED light that can be blown out for a short period of time like a candle. They used just an Arduino UNO, an LED and a resistor. This is related to engineering because someone combined sensors and LED lights. This man produced a small light that uses wind power to conserve a tiny amount of energy.

https://www.instructables.com/id/An-LED-You-Can-Blow-Out-Like-a-Candle/