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4x4 Matrix Membrane Keypad Module (Quote Line)
- 4×4 membrane keypad module with 16 keys for quote-line and general PIN/menu entry.
- Matrix membrane construction for compact enclosure mounting.
- Common microcontroller wiring pattern for Arduino-class boards.
- Same hardware family as standard 4×4 membrane keypads; named for BOM quote-line tracking.
- Keypad only; host controller not included.
Non-returnable
SKU - YTX26280228008
₹46.20
₹55.44
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Product Details
4x4 Matrix Membrane Keypad Module (Quote Line)
A 16-key 4×4 matrix membrane keypad for PIN entry, menus, and control panels. Named as a quote-line variant for BOM tracking; functionally a standard membrane keypad panel. Keypad only.
What it does
- Sixteen keys in a 4×4 matrix layout.
- Thin membrane panel for project boxes and faceplates.
- Matrix scan reduces GPIO usage versus discrete switches.
- Works with common keypad libraries on microcontroller boards.
Compatibility and setup
- Wire the matrix rows/columns per the connector pinout.
- Debounce in firmware or hardware as your design requires.
- Keep the flexible tail strain-relieved.
- Indoor prototyping use; not a sealed industrial keypad.
Applications
- BOM quote-line keypad allocation
- PIN entry and menu UIs
- Access-control learning projects
- Classroom microcontroller labs
Package includes
- 1 × 4×4 matrix membrane keypad module
Verify connector orientation before scanning keys in firmware. See the Specifications section for listed details when present.
