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Old 05-12-2015, 07:34 AM   #41 (permalink)
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Join Date: Jan 2015
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Hi guys,

I know this is an older post, but I've just completed one of these using a HXT900 circuit with 2x 2.2k resistors. It drives 4 20mA LED's + resistors, and the total draw is 180mA. Perfect for my Hurricane wing... 2 landing lights + 2 Navs.

The board is tiny! but certainly not getting warm. One thing I struggled to find on the net was how many LED's I could drive.

Quite happy on 4 anyway.

Great info!
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