Transistorized LED light bulb with seven red LEDs. Adjustable flash rate from a few times per second to one second. Variable by changing component values. Operates at 3V. Circuit board 44 x 30 mm.
Note! Supplied as a self-assembling kit.
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Transistorized LED light bulb with seven red LEDs. Adjustable flash rate from a few times per second to one second. Variable by changing component values. Operates at 3V. Circuit board 44 x 30 mm.
Note! Supplied as a self-assembling kit.
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