Thanks for the submission of this awesome operational amplifier board - milled on a qBot MINImill #minimilled #MINImill #makersgonnamake #qbot #pcbmilling #printedcircuitboards #breakoutboard #pcbmill #pcb #diycnc #diy #hack #austria #gadget #geek #makersmovement #maker #grbl  #instalab #instatech