|}
==PCB Layout==
[[File:X728-PCB.png|700px|X728 V1.3 PCB Layout]]
[[File:X728_V2.0_PCB_Layout.jpg|700px|X728 V2.0 PCB Layout]]
[[File:X728-V2.1-PCB.png|700px|X728 V2.1 PCB Layout]]
<gallery>
X728-PCB.png|X728 V1.3 PCB Layout|700pxX728_V2.0_PCB_Layout.jpg|X728 V2.0 PCB Layout700px|700pxLayoutX728-V2.1-PCB.png|X728 V2.1 PCB Layout|700px
</gallery>