Chief Of Staff of the USAF - Heraldic Device
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Chief Of Staff of the USAF - Heraldic Device
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| Here you can see the LED lighbulb replacement illuminated. This is a simple med. screw base LED replacement which operates on 120vac. Other circuit components include a bridge rectifier, 6 LED's to illuminate the coin, resistors to match the LED's, a step-down transformer, and several terminal strips to separate 120vac (line, and supply to bulb) from the 12vac (supply to motor and coin LED's) | ||