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Heatbed Relay Box
by luodanli
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Enclosure for the following heatbed relay board:
Yeeco 30A High Current 12V Contactor relay Switch
Amazon: https://smile.amazon.com/gp/product/B00MKWACVI/
Hookup diagram from someone else:
https://imgur.com/lA9csaB
The relay board works as advertised with my Printrbot Simple Metal (printrboard rev F5). Make sure to connect the leads from the printer control board following the polarity shown in the diagram. A heated bed doesn't care about polarity, but the relay control b
Yeeco 30A High Current 12V Contactor relay Switch
Amazon: https://smile.amazon.com/gp/product/B00MKWACVI/
Hookup diagram from someone else:
https://imgur.com/lA9csaB
The relay board works as advertised with my Printrbot Simple Metal (printrboard rev F5). Make sure to connect the leads from the printer control board following the polarity shown in the diagram. A heated bed doesn't care about polarity, but the relay control b
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