Product Description
This product is a high-quality 4-button keypad that you can use for your microcontroller projects. It has a low cost and an adhesive backing that makes it easy to install in different situations.
The keypad has a matrix layout with no moving parts. You need a male 5-pin berg connector to connect it with your microcontroller circuits. The keypad works with a DC 12V power supply.
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.
Specification-
| Voltage(V) | DC 35V |
|---|---|
| Operating Current (A) | 100mA |
| Contact Resistance | 500Ω |
| Insulation Resistance (MΩ) | 100 |
| Dielectric Strength | 250VRms |
| Operating Temperature (°C): | -20 to 40, -40 to 85 |
| Storage condition (℃) | -40 to 80 |
| Mech. & Electrical Lifecycle | ≈ 1,000,000 |
| Length (mm): | 110 |
| Width (mm): | 70 |
| Height (mm) | 1 |
| Weight (g): | 1 (approx) |
| Shipping Weight | 0.01 kg |
| Shipping Dimensions | 7 × 5 × 3 cm |
Package Includes :
1 x DC 12V 1×4 Key Matrix Membrane Switch Keypad.
