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paulsherwin · 10th Nov 2019, 5:57 pm

If you fit a switchable 1N4007 in the mains lead you have an instant high/low switch. You can also use a lighting dimmer to reduce the heat.

10th Nov 2019, 5:57 pm	#47
paulsherwin Moderator Join Date: Jun 2003 Location: Oxford, UK Posts: 27,970	Re: Soldering Iron For PCB's If you fit a switchable 1N4007 in the mains lead you have an instant high/low switch. You can also use a lighting dimmer to reduce the heat.