Switch power to LEDs based on their value
The top board has three transistors to switch the LEDs in on in groups.
- Group 1: LED1
- Group 2: LED2, LED3, LED4
- Group 3: LED Row
This is done as each LED consumed about 1 mA even when "off".
Turn the power on for each group if any of the LEDs in the group has a value != (0,0,0) && dim != 0 or if that is the case for any LED in a higher group.
Talk to schneider or olede for more details if needed.