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Author Topic: Ideas to hack ELENCO soldering station lamp  (Read 12516 times)

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Offline Ian.M

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Re: Ideas to hack ELENCO soldering station lamp
« Reply #25 on: September 25, 2016, 06:29:41 pm »
20% of the total voltage drop is a reasonable choice for the resistor. You've currently got 8 parallel strings of 2 LEDs and you are shooting for 30mA If per LED, so you'll want to drop 1.5V @ 240mA, which comes out to 6.2 Ohms, 1/2W.
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Offline ebclr

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Re: Ideas to hack ELENCO soldering station lamp
« Reply #26 on: September 25, 2016, 08:59:46 pm »
6 W External diameter: 110mm
12W External diameter: 150mm
15W external diameter: 190mm
18W External Wdiâmetro: 230mm
24W Wdiâmetro external: 230mm
33W Wdiâmetro external: 270mm
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