PentaBlinky – When One LED Is Not Blinky Enough - [michimartini] over on Hackaday.io loves playing with multivibrator circuits, and ... - https://hackaday.com/2023/08/10/pentablinky-when-one-led-is-not-blinky-enough/ #discretetransistors #ringoscillator #classichacks #ledhacks #blinky #led