KEY64 251
From PHCC
Contents
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
- Use 16 pos (2x8) crimp terminal Wire-to-Board headers for key inputs
- Use 10 pos (2x5) crimp terminal Wire-to-Board header for common wire or use the terminal board option
- board size: 80x100mm (half euro size)
Schematic and Layout
Board Schematic Media:Key64251sch.pdf
Layout Media:Key64251layout.pdf
Wiring Diagram
To be added
Bill of Materials
The BOM is here: no BOM yet