1×4 Key Matrix Membrane Switch Keypad

83.00 Excl. GST 18%

In stock

  1. Ultra-thin design & adhesive backing provides easy integration to any project
  2. Excellent price-performance ratio
  3. Easy communication with any microcontroller
  4. Mount Style: Self-Adherence
  5. Max. Circuit Rating: 35VDC, 100mA.
  6. Contact Bounce : <=5ms
  7. Life Expectancy : 1 million closures
  8. Operation Temperature : -20 to +40°C
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Description

DC 12V 1×4 Matrix Keypad is a Membrane Type 4 button keypad. It has 4 keys, and since every key has its own wire line, no matrix code is required – just treat these like every day switches. The membrane is soft and has a removable paper backing to expose a strong adhesive so you can stick this on an enclosure and feed the cable through a slot.

It 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.

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.

Specifications:

Voltage DC 35V
Operating Current 100mA
Contact Resistance 500Ω
Insulation Resistance 100MΩ
Dielectric Strength 250VRms
Operating Temperature Range -40℃ to 85℃
Storage condition -40℃ to 80℃
Mech. & Electrical Lifecycle ≈ 1,000,000
Length 110mm
Width 70mm
Height 1mm
Weight 1 (approx) gm

Package Includes :

1 x DC 12V 1×4 Key Matrix Membrane Switch Keypad.


*Product Images are shown for illustrative purposes only and may differ from actual product.


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