Led

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fiber optic

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Hi,
I have 1 Auldey 1:28 Sl65 Amg,And Im Currently trying To Modify It..One Of it is To Change Red Led For Reverse Mod to A white Colored Led.The Problem Now Is That The White Led Wont Light Up.I Dont Know What To Do,So Im Hoping That SOme One Here Can Help Me Solve This Problem

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Different color (different dopant) LEDs have different forward voltage drops. A red one might be 1.8V, while a white one might be as high as 3.3V. You would have to measure the forward drop of the OEM LED in circuit with it lit, and then check the specs on your proposed replacement to see what the manufacturer specs it at. Subing a 3.3V LED for a 1.8V one might be a bridge too far.
 
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