common ground dmg button pcb (A/B/X/Y version)

this is a common ground button PCB for use in your projects. it is particularly well-suited for the Game Boy Zero project here. features:

• d-pad, start, select, A, B, X, and Y buttons available (breakout header for L1, L2, R1, and R2)
• 1.27mm-spaced solder points for use with common ribbon cable hook-up wire
• Gold-immersion PCB treatment
• fully compatible with our silicone buttons (including 2x A/B parts)
• side solder points for connection of 2x Left and 2x Right buttons, with GND connections
• fits into standard DMG shell
• 1.0mm thickness
• matte black finish

rev.1 has 17mm spacing between the A/X and B/Y buttons. here is a drill template. rev.2 & 3 have 16mm spacing between the A/X and B/Y buttons. here is a drill template. rev.3 features both a 1.27mm-spaced header and a standard 2.54mm-spaced header.