KEY64 251
From PHCC
KEY64D_251 Keymatrix Daughterboard
Features:
- 64 inputs
- one common wire for all 64 inputs
- one wire for each switch's second terminal
- no ghosting
- more wires, but wiring is easier to understand and track
- no figuring out which X-matrix-wire goes with which Y-matrix-wire (as you have to do with the other Keymatrix Daughterboards)
- connectors: pinheaders for IDC ribbon flat cables
- board size: 80x100mm (half euro size)
Schematic and Layout
Board Schematic Media:key64 251 sch.pdf
Bill of Materials
The BOM is here: no BOM yet