Value="2.5" unit="mm"/> Update luther's layout b22080a808 More experimentation with panel title fonts Untested hardware and software — Do not connect the Normal pin for op amp 54f1a61ba5 gets jiggy with PCB cutout, light-direction upwards, see http://www.kodenshi.co.jp/products/pdf/sensor/photointerrupter_ref/SG-105.pdf package for diode bridges, row spacing 7.62 mm (300 mils), Socket.