Changes

==PCB dimentionUser Manual=====X306 V1.1 Dimension Source File===* X306 '''V1.1''' Dimensions source file (DXF): [[File:X306-pcb-v1.3.dxf]] or [[File:X306V1.1.dxf|X306 Dimensions source file (DXF)]] - You can view it with [https://viewer.autodesk.com/ Autodesk Viewer] online ===X306 V1.1 4Pin header function description===[[File:IMG-4294-diagram-1.jpg|border|700px|none]] '''<span style="color:red;">4 Pin header function description:</span>''' {| class="wikitable"! Pin !! Function|-! AL ON: Pin 1&2| Short: Power always on, power button disabled; |-! AL ON: Pin 1&2| Open: Power button Press to switch on, Hold 3 seconds to switch off|-! PWR SW: Pin 3&4| for external 2-pin momentary switch|} "AL ON" enable, "PWR SW" will be disable. "PWR SW" enable, "AL ON" will be disable.