Timeline for Control a lot of IR sensors with Arduino / Build a game board tile
Current License: CC BY-SA 3.0
4 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Jan 5, 2017 at 3:39 | comment | added | Criticizing Israel not allowed | If you wanted to be really clever, I think you could do it with 4*sqrt(sqrt(n)) GPIOs if you multiplex both the LEDs and transistors in a 4D grid. | |
| Aug 21, 2014 at 18:43 | history | edited | venny | CC BY-SA 3.0 |
New schematic
|
| Aug 21, 2014 at 14:17 | comment | added | venny | Oops, the gate pull-downs should have been around 150k, not 150R. | |
| Aug 21, 2014 at 13:39 | history | answered | venny | CC BY-SA 3.0 |