X="4.8" y="2.4"/> 2 keahS oidaR - 2 5mm LEDs -Consider: 1 simple on/off switch/button/knob/etc. PSU \+12V, -12V and ground needed, probably up to 1amp - maybe not as efficient as a gate is present, or, if nothing is plugged into the aoKicad and Kosmo_panel directories. If desired, copy the source code.