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Robocraze

1 x 4 Membrane Keypad

1 x 4 Membrane Keypad

Regular price Rs. 60
Regular price Rs. 78 Sale price Rs. 60
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  • 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.

1x4 Matrix Keypad

1x4 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 1x4 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 :

  1. Ultra-thin design & adhesive backing provides easy integration to any project
  2. Excellent price-performance ratio
  3. Easy communication with any microcontroller
  4. This allows a microcontroller to ‘scan’ the 5 output pins to see which of the 4 buttons is being pressed

Product Includes:

  • 1 x 1x4 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

Shipping & Returns

  • All orders confirmed before 3 pm IST are shipped on the
    same day, barring rare pickup delays on holidays or disturbances
  • Delivery time in Metro cities is 1-3 days, Others it is
    3-7 days. It varies based on location, reliant on courier services
  • Return window: 7 days from receipt unless stated
    otherwise. No refunds/replacements after
  • Returns only for non-working/damaged products are accepted
  • Initiate return requests to our customer service team via Support ticket or contact us at +91-8123057137
  • Refunds are processed within 3-4 working days post inspection and approval.

For more details, please check our Shipping and Return Policy

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1. What is a 4x4 membrane keypad?

  • 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.

2. How does 4x4 keypad work with an Arduino?

  • The working principle is very simple. Pressing a button shorts one of the row lines to one of the column lines, allowing current to flow between them. A microcontroller can scan these lines for a button-pressed state.