Hacker News with Generative AI: LEDs

Homemade Copper Oxide Thermoelectric Generator Can Light an LED (2011) (sparkbangbuzz.com)
Just 16 copper oxide junctions can produce enough voltage to light an LED.
DIY, Thermoelectrics, Electronics, Energy, LEDs
3 points by teuobk 17 days ago | 0 comments
A driver for controlling RGB LEDs using PWM, with gamma correction (crates.io)
Hardware, Programming, LEDs, Gamma Correction
9 points by tracyspacy 68 days ago | 3 comments