Matrix Keypad 4X3 12 buttons
The 4 x 3 Matrix Keyboard Module allows for the addition of a keypad module to your project or alike.
The keyboard has the numbers 0 – 9 as well as the * and # keys.
$11.95
10 in stock
This item: Matrix Keypad 4X3 12 buttons
10 in stock
$11.95
$11.95
Description
Additional information
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Description:
Matrix Keypad 4X3 12 buttons
- Keyframe made of engineering plastics
- Buttons using moulding process craft. Words never fall off, never fade
- Conductive rubber made of natural silicone.
- wear-resistant, corrosion-resistant, anti-aging
- Keyboard for the pin interface. 3 X 4 design, 10 numeric keys, 2 function keys.
- The Circuit board is a PCB double-panel
Package Contents: 1 x keyboard module
This Matrix Keypad 4 X 3 has 12 buttons, arranged in a telephone-line 3×4 grid.
The keys are connected into a matrix, hence only 7 microcontroller pins (3-columns and 4-rows) are required to scan the pad.
Dimensions:
- Size: 70 mm x 77 mm x 1mm
- Weight: 17gm
Development Resources: demo codes, schematics, datasheets, etc
Reference for Arduino and reference to all matters
Related Products
Membrane Matrix Keypad
Notes:
1. There may be slight size deviations due to manual measurement, different measuring methods and tools.
2. The picture may not reflect the actual colour of the item because of different photographing light, angle and display monitor.
See Support Items
| Weight | 0.019 kg |
|---|---|
| Dimensions | 7 × 8 × .5 cm |
Product Applications
Matrix Keypad 4 X 3 12 buttons
Lets you quickly add controls to your electronics projects.
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