OSH Park
LED Constant Current Tester
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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