playing with flashing lights - bc109, 555 or microcontroller? Published 9 years ago • 40K plays • Length 11:30 Download video MP4 Download video MP3 Similar videos 15:38 julian plays with: microchip pic10f322 6-pin microcontroller 13:19 555 timer project | flashing led headband - the learning circuit 3:44 no longer the world's shortest microchip pic flashing led program