#til78 — Public Fediverse posts
Live and recent posts from across the Fediverse tagged #til78, aggregated by home.social.
-
LED Matrix And A Phototransistor Make A Reverse Camera - A digital camera has an array of sensors that captures light reflected or transmitted onto it. Thi... more: https://hackaday.com/2019/05/06/led-matrix-and-a-phototransistor-make-a-reverse-camera/ #phototransistor #shiftregister #arduinouno #ledhacks #scanning #matrix #raster #sensor #til78