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OSH Park
LP55231LedDriverAddOn.v01a
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LP55231LedDriverAddOn.v01a
by
4
layer board of
0.71x0.51
inches
(17.91x12.83
mm).
Shared on
September 25th, 2015 07:27.
Programmable LP55231 led driver with three common-cathode Kingbright rgb leds in a standard Teensy 3.1 add-on board. Board can be mounted onto a teensy or used on a breadboard, and can be operated from the Teensy host or as a stand-alone, LiPo-battery-operated device. Vin is between 2.7 and 5.5 V. Switched red leds to D7-9 since driven directly by VIN as per data sheet.