@ -0,0 +1,12 @@
## GPIO for 3-gang
* 0: Top green LED
* 16: Top blue LED
* 14: Middle blue LED
* 2: Bottom blue LED
* 12: Top button
* 3: Middle button
* 5: Bottom button
* 13: Top relay (L1)
* 4: Middle relay (L2)
* 15: Bottom relay (L3)
The note is not visible to the blocked user.