2 leds, one arduino pin.

show more
Upvotes (2)
Comments (1)
Sorted by:
  • [ – ] Electrical_Sean reply Pretty cool solution you got there. I'd go for PCF8574 and connect a few together. However without checking I cannot remember the max amount you can separately address.
    • pileofstuff parent reply There's were several other valid solutions suggested in the Reddit thread. Including variants on shift registers and I2C multiplexers like you suggested. I opted to go with the components I had on hand and go a bit old school.
Download the Vidme app!