PhyLink uses ADS1118 (analogy to digital converter chip) on bespoke PCB, see photos below:

The bespoke PCB plugs into Arduino UNO board, see photo below:

Arduino UNO board and bespoke PCB fit inside plastic case, see photo below:


Printed Circuit Board (PCB) design

Layout of tracks on PCB (V2) is shown below:

The PCB design file can be download below:

solo v2 gerbers (2)


PCB manufacture

PCB can be CNC milled or chemical etched  from PCB design files

Registered members can request a free PCB for self-assembly (while stocks lasts) by email