PCBWay - - DERULER PCB ruler by der8auer (YT) & elmorlabs - More info: https://bit.ly/3JLkmHr #pcb #pcbway #SharedProjects | Facebook
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Adafruit PCB Ruler v2 - 6 : ID 1554 : $4.95 : Adafruit Industries, Unique & fun DIY electronics and kits
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