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Product Description
1×4 Matrix Keypad
1×4 Key Matrix Membrane Switch Keypad is a high-quality product at a very low cost for your application needs. This 4-button keypad provides a useful human interface component for microcontroller projects. Convenient adhesive backing provides a simple way to mount the keypad in a variety of applications.
The Keypad 1×4 features a total of 4 buttons in Matrix form. This is a membrane keypad with no moving parts. A female 5-pin berg connector is required for interfacing it with your microcontroller circuits.
Features :
- Ultra-thin design & adhesive backing provides easy integration to any project
- Excellent price-performance ratio
- Easy communication with any microcontroller
- This allows a microcontroller to ‘scan’ the 5 output pins to see which of the 4 buttons is being pressed
Product Includes:
- 1 x 1×4 Membrane Keypad
Specifications:
| Voltage(V) | DC 35V |
| Operating Current (A) | 100mA |
| Contact Resistance | 500Ω |
| Dimensions(mm) | 110 x 70 x 1 (L x B x H) |
| Weight (gm) | 2 g |
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