I'd like to build my own heat bed with nichrome wire. However, instead of using the 12v power from my power supply, I'd like to use a relay switch powering from mains 110VAC. I was thinking of using a signal from my arduino to control the relay once ideal temperature is reached. Here are my questio…

Nichrome wire

heyarn October 20, 2012, 12:03am 4

Thanks for your responses guys! Is this similar to how soldering irons work?

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