Reply to "Design of a $10-20 DCS-TIU Port Tester Tool?"

I just built mine and when I try to calibrate it the green LED lights but I get nothing from the red. Any idea what the problem might be? I checked all solder joints and component placement.

OGR Publishing, Inc., 1310 Eastside Centre Ct, Suite 6, Mountain Home, AR 72653
330-757-3020

www.ogaugerr.com
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