Difference between revisions of "Project:Traffic Lights"

Revision as of 20:49, 19 February 2012 (view source) Fridgehead (talk \| contribs) ← Older edit		Revision as of 00:58, 29 May 2013 (view source) Sci (talk \| contribs) m Newer edit →
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	The bulbs run on 240v from the mains, theyre isolated from the USB side by 3 solid-state opto-isolated relays. There is a board inside the red module that contains the electronic parts. DO NOT OPEN IT WHILST THE MAINS ARE CONNECTED. The right hand traces of the board will be at 240V and there is NO ground connection		The bulbs run on 240v from the mains, theyre isolated from the USB side by 3 solid-state opto-isolated relays. There is a board inside the red module that contains the electronic parts. DO NOT OPEN IT WHILST THE MAINS ARE CONNECTED. The right hand traces of the board will be at 240V and there is NO ground connection
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Revision as of 00:58, 29 May 2013