20mm 'Zener Mod' Linear LED Driver

by Mattaus.

2 layer board of 0.80x0.80 inches (20.27x20.27 mm).
Shared on April 13th, 2014 01:05.

12x7135 LED Driver with ‘Zener Mod’

D1: 4.3V Zener Diode R3: 200ohm resistor

D1 and R3 are for over voltage protection of the MCU.

IC1, R1, R2, C1 are all standard NANJG Components

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