The 3x3 keypad can be populated with up to 9 of the popular MX type switched. It can be used with KeyWarriro28, KeyWarrior100, or any other controller that can handle at least a 3x3 key matrix (i.e. JoyWarrior).
The X and Y connections are arranged in a 2.54mm standard spacing, allowing for the use of standard pin headers. Alternately the oval solder pads can be used for direct soldering of cables.
Measurements of the pcb: 62.3 x 62.3 mm
Product contains: 3x3 Keypad PCB (keys not included)
