USB armory MkII DFR-0665 touchscreen adapter board

This is a touchscreen expansion board for USB armory MKII based on the prior design of its debug accessory. It's meant to be used with the DFR-0665 touchscreen. Due to firmware limitations, this is currently not a plug and play solution. In addition, it's provided without any implied warranties.

PCB information

• 2 layers, 0.80mm thickness, top only components
• dimensions: 10.29 mm * 32.77 mm

Bill of materials

• [R1, R2] 2x 56k OHM 1% 1/8W 0603
• [U1] Wurth 632712000011

Backlight

You'll need to drive the backlight pin (BLK) yourself through either a pull-up or a pull-down resistor installed on the backside.

DFR-0665 materials

• Product Wiki
• Schematic