Connection between display and power bar board lost
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Connection between display and power bar board lost
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Posts: 3,250
Threads: 90 Likes Received: 163 in 120 posts Likes Received: 163 in 120 posts Reputation: 184 Joined: Sep 2015 Country: 
02-18-2016, 12:00 AM
Hi ChrisC, I attached some test sketches to try. Upload each sketch to the respected arduino and power up the complete system at the same time. Open the serial window on the display arduino and see what it says. If you get to "Test Complete" the hardware is doing what it should.
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