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Old 25th Aug 2022, 3:24 pm   #52
Refugee
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Join Date: Apr 2012
Location: Worksop, Nottinghamshire, UK.
Posts: 5,554
Default Re: Heirloom item help please

You will need an ordinary diode and a resistor as well as the LED.
The old bulb will be AC and the LED will be DC.
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