Spent still over two hours though., most of the time tweaking with the multimeter.
THE REGULATOR
Output: 4.97V
Input:16.47V
Voltage over LED: 2.088V
– over resister: 2.70V
LED IN SERIES
I don’t really have much to say about that…
LED A:2.52V
LED B:2.48V
Seems perfect? Not able to light up 3 LEDs in series though.
LED IN PARALLEL
Voltage over resistor: 2.86V
– over LED: 2.06V
Amperage [...]
