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Ordered on weekdays before 14:00 = shipped the same day and delivered the next day in 98% of cases. Free returns 30-day reflection period 1-year warranty
Ultra-thin
1 x 4 Matrix Membrane Keyboard with FBC circuit
1 x 4 Matrix Membrane Keyboard with FBC circuit – 2
1 x 4 Matrix Membrane Keyboard with FBC circuit – 3
1 x 4 Matrix Membrane Keyboard with FBC circuit – 1 1 x 4 Matrix Membrane Keyboard with FBC circuit – 2 1 x 4 Matrix Membrane Keyboard with FBC circuit – 3 Play video: 1 x 4 Matrix Membrane Keyboard with FBC circuit

1 x 4 Matrix Membrane Keyboard with FBC circuit

Numeric membrane keypad with 4 buttons for Arduino and ESP32 projects.

5,0/5 (1 reviews) See all reviews

SKU: OT3672 Article number: NA344 EAN: 8720618827326 Location: AD03.04

€ 1,50 Incl. VAT (€ 1,24 Excl. VAT)
In stock (5)
  • 30-day reflection period
  • 1-year warranty
  • Ordered on weekdays before 2:00 PM, shipped today
  • Free returns
Membrane 3x4 Matrix keypad switch Alternative Membrane 3x4 Matrix keypad switch € 1,50 View this alternative

1 x 4 Matrix Membrane Keyboard with FBC circuit

Enter your secret code on this numeric membrane keypad.

This keypad has 4 buttons and since each key has its own wire line, no matrix code is needed - just treat these as everyday switches.

The membrane is soft and self-adhesive. For example, to stick onto an enclosure and route the cable through a slot.

It's a simple keypad, but that's why we like it.

This ultra-thin keypad with 4 buttons thus provides a convenient human interface for microcontroller projects.

Thanks to the self-adhesive back, the keypad is easy to mount in various applications. Great for your Arduino and/or ESP32.

  • Accurately and professionally made
  • Stable performance
  • Pad size: 68 * 20 mm
  • Total length: 107 mm

You can find an example project here

  • 4 buttons
  • Self-adhesive
  • Ultra-thin
  • Microcontroller use
Playing loads the video from YouTube.

Why choose this product?

  • Enter secret code – Suitable for entering codes.
  • 4 separate buttons – Each key has its own wire line.
  • Self-adhesive membrane – Easy to stick onto a housing.
  • Easy installation – Simple to place thanks to the self-adhesive backing.
  • Convenient interface – For microcontroller projects.
Specifications
Suitable forArduino; ESP32
Number of buttons4
Total length107 mm
Pad size68 * 20 mm

In the package

  • 1 x 4 Matrix Membrane Keypad with FBC circuit

Frequently bought together

Total: € 4,49

Reviews

★★★★★ 5,0/5 1 review
  • ★★★★★Alain Patrick FaubertVerified purchase

    A little skeptical, but it arrived just as it should.

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Shipping & returns

Shipping

  • Parcel with track & trace€ 7,70Within 24 hours
  • Pick up at PostNL location€ 7,40Within 24 hours
  • Letterbox parcel€ 3,70Within 2 business days
  • Letterbox parcel 24 hours€ 4,55Within 24 hours
  • Pick up in storeFree
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Returns

Not satisfied? You have 30 days after delivery to return the product.

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