Description
Description
This 16-key membrane keypad provides a compact and tactile input solution for embedded systems and control panels. Organized in a 4×4 matrix, it reduces wiring complexity while offering reliable button detection for projects requiring user interaction, such as security systems, DIY calculators, or menu navigation interfaces.
Features
- 4×4 matrix layout minimizes required I/O pins
- Quiet, tactile button feedback
- Spill-resistant membrane design
- Pre-installed adhesive backing for easy mounting
Specifications
- Operating Voltage: 1–15V DC
- Current Consumption: <10mA
- Button Lifecycle: >1 million presses
- Interface: 8-pin header (row/column)
- Dimensions: 80mm × 80mm × 2mm
- Active Area: 70mm × 70mm
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