LED Constant Current Tester

by schizobovine.

2 layer board of 0.59x0.87 inches (15.01x22.02 mm).
Shared on January 29th, 2015 20:08.

Simple combo of NPN and N-Ch MOSFET to drive LEDs with a constant current. Based on http://www.instructables.com/id/Power-LED-s—simplest-light-with-constant-current/?ALLSTEPS

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