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merlin2049er  
#1 Posted : Thursday, September 26, 2013 7:08:46 PM(UTC)
merlin2049er

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Canada
Location: Toronto

Hi, I've finally got around to putting this together. I'm not sure if it's working correctly.

I've got 13vac going into the relay driver, and 5vdc out of the relay driver into the volumite.

Got the sda/sla (i think) wires hooked up between the volumite and relay driver, and the jumper cable between the relay driver and attenuator.

Is there any sort of troubleshooting documentation on the twisted pear joshua tree?
Brian Donegan  
#2 Posted : Thursday, September 26, 2013 7:15:56 PM(UTC)
Brian Donegan

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What do you think is not working?
merlin2049er  
#3 Posted : Sunday, October 6, 2013 4:52:48 PM(UTC)
merlin2049er

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Joined: 6/5/2013(UTC)
Posts: 19
Canada
Location: Toronto

Ok, I looked at it again today and verified I have 13vac going into the relay driver. I'm coming out of the relay driver with +5v & gnd into the volumite ok.

I've got SCL and SDA connected between the volumite and relay driver. I don't hear any relays triggering when I turn the pot.


What should I be looking for on the output of SCL / SDA from the volumite? I should check that to start with.
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