Store › ModXo Basic: PCB Image 1 of 3 Image 2 of 3 Image 3 of 3 ModXo Basic: PCB $4.99 This is an unpopulated ModXo Basic PCB for DIYers. Check out the GitHub for schematics and the BOM. Add To Cart Added! This is an unpopulated ModXo Basic PCB for DIYers. Check out the GitHub for schematics and the BOM.