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OSH Park
led driver
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led driver
by![](../../gravatar.com/avatar/12e2b4b31358063f629f463e8d7bc978ea98.jpg?s=16)
2
layer board of
0.63x0.77
inches
(16.00x19.51
mm).
Shared on
January 26th, 2014 12:32.
super simple constant current led driver using the bcr421u
2
layer board of
0.63x0.77
inches
(16.00x19.51
mm).
Shared on
January 26th, 2014 12:32.
super simple constant current led driver using the bcr421u