Breadboard1 U1 R1 RG Wire2 Wire3 Wire23 Wire24 Ground1 Wire25 Wire27 Power1 Wire28 Wire30 Wire31 Wire33 Wire34 Note1 <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0//EN" "http://www.w3.org/TR/REC-html40/strict.dtd"> <html><head><meta name="qrichtext" content="1" /><style type="text/css"> p, li { white-space: pre-wrap; } </style></head><body style=" font-family:'Droid Sans'; font-size:9pt; font-weight:400; font-style:normal;"> <p style=" margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;">signal (yellow) connected to eobody input</p></body></html> Wire34 Wire35 DC Power1 Wire53 Wire54 Wire55 Wire56 Wire57 Wire58 Wire59 Note1 <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0//EN" "http://www.w3.org/TR/REC-html40/strict.dtd"> <html><head><meta name="qrichtext" content="1" /><style type="text/css"> p, li { white-space: pre-wrap; } </style></head><body style=" font-family:'Droid Sans'; font-size:9pt; font-weight:400; font-style:normal;"> <p style=" margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;">the issue is VREF and how in this schematic to wire/connect a 5v input to create a -5v reference voltage.</p></body></html> Wire61 Wire69 Wire70 Wire393 Wire394 Wire395 Wire396 Wire397 Wire398 Wire399 Wire400 Wire401 Wire75 Wire447 Wire448 Wire76 Wire71 Wire449 Wire77 Wire485 Wire486 Wire79 Wire80 Wire488 Wire489 Wire490 Wire491 Wire494 Wire496 Wire497 Wire500 Wire501 Wire503 Wire504 Wire505 Wire506 Wire507 Wire508