July 15, 2025, 10:33:32 am
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For button lighting that won't sunburn your retinas, use 12v LEDs powered by 5v. Scott
Quote from: PL1 on April 16, 2013, 12:36:49 pmFor button lighting that won't sunburn your retinas, use 12v LEDs powered by 5v. ScottThose are still bright as ---steaming pile of meadow muffin---.
Quote from: Nephasth on April 16, 2013, 01:08:50 pmQuote from: PL1 on April 16, 2013, 12:36:49 pmFor button lighting that won't sunburn your retinas, use 12v LEDs powered by 5v. ScottThose are still bright as ---steaming pile of meadow muffin---.Then it's time to add a diffuser or other means to block/deflect the light from your eyes.Scott
Quote from: Nephasth on April 16, 2013, 01:08:50 pmQuote from: PL1 on April 16, 2013, 12:36:49 pmFor button lighting that won't sunburn your retinas, use 12v LEDs powered by 5v. ScottThose are still bright as ---steaming pile of meadow muffin---.Then it's time to add another resistor between the 5v supply and 5v daisy chain or between the ground daisy chain and ground. (Not to be confused with the current limiting resistor built into the LED holders.)For an example, see R2 in the lighting circuit here.Scott
The circuit uses a 10 ohm, 1/4 watt, 5% tolerance -- Radio Shack P/N 271-1301.The extra ohm comes from the male .25" QDs on the resistor to connect to the 5v supply and the 5v daisy chain.Scott
Sweet build. Here's a few pics of my recent cab. Turn about is fair play yo