Numeric self-adhesive membrane keypad - 4 keys

Index: MOD-04266 EAN: 5904422359539

Simple numeric keypad with numbers: 1 to 4. Self-adhesive tape on the back for easy installation.

Numeric self-adhesive membrane keypad - 4 keys
€1.50
€1.22 tax excl.
Waiting time: 4-6 weeks
Temporarily unavailable
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Manufacturer: OEM

Product description: Touch sensitive membrane numeric keypad - 4 keys

Simple numeric keypad with numbers from 1 to 4. Can be used as data input device in projects based on any microcontroller systems like Arduino or STM32. The pinout is 1x5 female connector - raster 2.54, which allows to connect the device via goldpin strip or with use of connecting wires. On the back side there is self-adhesive tape for easy installation of the keyboard.

Connection method

Pinout is shown on the picture below.

Klawiatura numeryczna

From left: key 3, key 4, key 1, key 2, power supply 5 V.

Numeric keypad specifications

  • Number of keys: 4
  • Dimensions: 69 x 20 x 0.8 mm
  • Tape length including connector: 85 mm
  • Connector type: 1x5 pin - female raster 2.54 (goldpin connector)

Self-adhesive membrane numeric keypad - 4 keys

We offer excellent numeric keypad for projects using microcontrollers. Component can be used as a tool to enter data into device.

A display would be a great addition to the microcontroller and numeric keypad, so that the user of the device could easily verify the data entered.

Easy-to-mount keys

The component has 4 membrane keys (appropriately numbered), which can be easily fixed to any smooth surface (keyboard is self-adhesive).

The keyboard was designed to be as easy to connect as possible. That's why the keyboard is equipped with a strip, where the leads are arranged with a standard spacing - the raster is equal to 2,54 mm (you can easily connect them to the goldpin strip). There are five wires - 4 corresponding to individual buttons and one power supply (5 V).

Switch - type2 monostable
Switch - type keyboard
Switch - shape rectangular
Switch - backlight no
Colour black
Length 69 mm
Width 20 mm
Raster 2.54 mm
Package width 8.2 cm
Package height 12 cm
Package depth 0.1 cm
Package weight 0.002 kg

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Product reviews

Numeric self-adhesive membrane keypad - 4 keys

4/5

Average grade

2

Customers opinion
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Zdjęcia użytkowników

Tadeusz 11.10.2023 Confirmed purchase Translated review
It's what I wanted
Paweł B. 21.02.2022 Confirmed purchase Translated review
It works

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