Lighting Up a Very Wiry Candle
See the original posting on Hackaday
Entries into the Circuit Sculpture Contest tend to be pretty minimalist by nature, and this LED candle by [Amal Mathew] is a perfect example. The idea here was to recreate the slim and uncomplicated nature of a real candle but with a digital twist, and we think he’s pulled it off nicely with a bare minimum part count and exaggerated wire length that gives it the look of a thin pillar candle.
To give the LED a fading effect, [Amal] uses a ATtiny85 programmed with the Arduino IDE. His code uses the
analogWrite() in a loop to gradually increase and …read more