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- 10Pcs 3 x 4 Matrix Array Membrane Switch 69.2...
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Artikel #:
74101913
10Pcs 3 x 4 Matrix Array Membrane Switch 69.2*76.9mm Keypad Keyboard 3x4 12 Key Matrix Array Membrane Switch Microcontroller Extended Keyboard 7Pin
Artikel #:
74101913
€ 16
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*All items will import from ZDA
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Naročite zdaj in dobite okoli dne: Torek, Avgust 04
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Suitable for external expansion of single-chip microcontrollers, which is beneficial for learning keyboard extensions outside of single-chip microcontrollers.
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Note: Step Down Voltage Transformer required for using electronics products of ZDA store (110-120). Recommended power converters Kupi zdaj.
What Stands Out
Compact Design
The 3 x 4 matrix layout ensures a space-saving design, making it easy to integrate into various projects without occupying excessive space.
Versatile Connectivity
Equipped with a 7-pin Dupont connector, this membrane switch easily interfaces with microcontrollers, especially Arduino, simplifying setup for enthusiasts and developers.
Durable Material
Constructed from high-quality materials, this membrane switch is designed for durability, ensuring a long lifespan and reliable performance in demanding applications.
Podrobnosti produkta
- 10Pcs 3 x 4 Matrix Array Membrane Switch 69.2 x 76.9mm Keypad Keyboard
- 7Pin DuPont head with 2.54mm spacing for circuit connection
- Suitable for external expansion of single-chip microcontrollers
- Standard square resistance: ≤ 50mQ/mouth/mil
- Operating pressure: Metal shrapnel type 220-350g
- Switch stroke: metal spring type 0.6-0.8mm
| Compatible Devices | Keyboard |
| Connectivity Technology | 7-pin Dupont |
| Additional Features | Durable Key Mechanism, Unique Connector Type, Educational Value |
| Power Source | Wired |
| Switch Type | Membrane |
| Keyboard Layout | QWERTY |
| Hand Orientation | Ambidextrous |
| Button Quantity | 12 |
| Water Resistance Level | Not Water Resistant |
| Number of Keys | 12 |
| Number of Sections | 1 |
| Enclosure Material | Plastic |
| Brand | JESSINIE |
| Keyboard Description | Membrane |
| Built-In Media | USB Cable |
| Model Number | 6614b633-24a0-4f42-8c2c-b2d684c7412a |
| Unit Count | 10.0 Count |
| Manufacturer | JESSINIE |
| Color | Silver |
| Style Name | Fashion |
| Theme | Retro |
| Special Feature | Durable Key Mechanism, Unique Connector Type, Educational Value |
| Style | Fashion |
| Material | Plastic |
| Included Components | USB Cable |
| Item Weight | 0.9 lbs (410 grams) |
Who Should Buy?
-
DIY Electronics Hobbyists
Ideal for hobbyists creating custom projects with Arduino or microcontrollers, providing a functional button interface.
-
Educational Purposes
Great for educational settings to teach students about interactive electronics and basic programming using keypads.
-
Embedded Systems Developers
Suitable for developers designing user interfaces for embedded systems that require compact and functional control devices.
-
High-Duty Cycle Applications
Not suitable for applications that require frequent or intense button pressing due to potential wear and limited lifespan.
OPIS IZDELKA
10Pcs 3 x 4 Matrix Array Membrane Switch 69.2*76.9mm Keypad Keyboard 3x4 12 Key Matrix Array Membrane Switch Microcontroller Extended Keyboard 7Pin Dupont for Arduino
Imate kakšno vprašanje? Klepetajte z nami
Vprašanja in odgovori kupcev
-
Vprašanje:
What is a matrix array membrane switch?
Odgovor: A matrix array membrane switch is a type of input device used to input commands or data into electronic systems. It consists of a grid-like arrangement of keys that serve as a multi-button interface for various applications, such as calculators or remote controls. The 3x4 format, which contains 12 keys, allows for efficient use of space while providing users with an easy-to-navigate interface. These switches are particularly effective in compact devices, where space is limited but functionality is required. -
Vprašanje:
How do I connect the 10Pcs 3x4 matrix array membrane switch?
Odgovor: Connecting the 10Pcs 3x4 matrix array membrane switch involves interfacing it with a microcontroller using its 7-pin connector. Each pin corresponds to a specific row or column in the matrix configuration. By programming the microcontroller to recognize the key presses, you can create a functional keyboard for your projects. This setup is commonly used in DIY electronics, robotic controls, and custom interfaces, making it versatile for hobbyists and professionals alike. -
Vprašanje:
What are the dimensions of the membrane switch?
Odgovor: The dimensions of the membrane switch are 69.276mm x 9mm, making it compact enough to fit in various electronic devices. The slim profile allows for easy integration into dashboards, control panels, or handheld gadgets. This space-saving design is advantageous in applications where design aesthetics and user experience are essential, such as in home appliances or automotive controls, providing both functionality and style. -
Vprašanje:
Can I use this membrane switch with Arduino?
Odgovor: Yes, the 10Pcs 3x4 matrix array membrane switch is compatible with Arduino boards. You can easily integrate this keypad by connecting its pins to the Arduino's digital inputs. By utilizing libraries like Keypad or MatrixKeypad, you can efficiently read key presses in your coding projects. This feature is highly beneficial for creating interactive systems, such as user interfaces for robots or custom displays, providing a seamless user experience. -
Vprašanje:
What applications are suitable for this membrane switch?
Odgovor: This membrane switch is versatile and can be used in various applications, including consumer electronics, medical devices, and industrial equipment. Its compact design and easy installation make it suitable for small form-factor devices, such as handheld controllers, appliance dashboards, or any programmable interface. This adaptability allows for creative use in projects, enhancing functionality while maintaining an aesthetically pleasing interface. -
Vprašanje:
What is the durability of this membrane switch?
Odgovor: The 10Pcs matrix array membrane switch is designed for durability with a lifespan of hundreds of thousands of button presses. This resilience makes it ideal for continuous-use environments, such as in industrial settings or consumer electronics. Its construction also provides resistance to environmental factors like dust or moisture, ensuring consistent performance. This long-lasting quality makes it suitable for applications where reliability is critical. -
Vprašanje:
How do I properly maintain a membrane switch?
Odgovor: Maintaining the 10Pcs 3x4 matrix array membrane switch involves keeping it free of dirt and moisture. Regularly check the device for any signs of wear or damage. To clean, use a soft, dry cloth to wipe the surface gently. Avoid using abrasive materials or solvents that could damage the switch's surface. Proper maintenance extends the life of your switch and ensures that it functions correctly, making it more reliable for your projects. -
Vprašanje:
Are these membrane switches customizable?
Odgovor: Yes, the 10Pcs matrix array membrane switch can be customized to fit specific customer requirements. Manufacturers often allow for modifications in layout, graphics, and design to suit particular applications. This feature is particularly useful for businesses needing branded devices or specialized controls. Customization enhances user engagement and creates a more tailored experience for the end-user, elevating the overall functionality of the product. -
Vprašanje:
What electronic components can I use with this membrane switch?
Odgovor: You can use the 10Pcs 3x4 matrix array membrane switch with various electronic components, including Arduino, Raspberry Pi, and other microcontrollers or development boards. These components facilitate the input reading of the switch, allowing for the creation of intelligent devices like home automation systems, robotics, and interactive displays. This flexibility broadens your project possibilities, empowering you to create innovative solutions tailored to your needs. -
Vprašanje:
Where can I buy 10Pcs 3 x 4 Matrix Array Membrane Switch in Slovenia?
Odgovor: You can purchase the 10Pcs 3 x 4 Matrix Array Membrane Switch from Ubuy in Slovenia. Ubuy is a trusted online retailer that offers a wide range of electronic components and accessories, making it easy to find the specific products you need for your projects. With various options available, Ubuy ensures you have access to quality components while shopping conveniently from home.
JESSINIE Keyboards 6614b633-24a0-4f42-8c2c-b2d684c7412a Editorial Review
The 10Pcs 3x4 Matrix Array Membrane Switches have received a mixed reception from customers, particularly those involved in DIY electronics and home automation projects. Users appreciate the value offered by purchasing a pack of ten keypads for a relatively low cost, making them a popular choice for various projects. Customer feedback indicates that these switches perform adequately right out of the box when used with jumper wires, which is a plus for enthusiasts looking to integrate them easily into their setups. However, there are notable downsides highlighted in user reviews. Some customers have reported issues with key responsiveness, particularly that some keys stopped functioning after repeated use, which raises concerns about the durability of the product. Furthermore, the tactile feedback of the keys has been described as unsatisfactory—users have noted that the tactile domes lack adequate travel and feel overly mushy. Additionally, while the product's functionality is clear to those who are familiar with matrix keypads, there is a lack of detailed documentation on how to connect the switches effectively, which may be a barrier for novices. Some users have taken the initiative to provide their own guidance on pin connections, which showcases the community support among DIY enthusiasts but also points to a gap in the manufacturer's resources. Overall, the 10Pcs Membrane Switches serve their intended purpose for hobbyists and can be a cost-effective solution for those looking to enhance their electronic projects, although potential buyers should be mindful of the quality and responsiveness issues that may arise. **
Customer Reviews & Ratings
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5 Zvezda
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4 Zvezda
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2 Zvezda
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1 Zvezda
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Prednosti
- Cost-effective with ten keypads for a low price.
- Functions well for DIY electronics projects right out of the box.
- Community support for connections and usage.
Slabosti
- Some keys may lose functionality after repeated use.
Platform Trust & Buyer Confidence
MA
Mohammad
Verified buyer
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
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Chitra
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“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
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kund
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“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
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Onesi
Verified buyer
“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
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23 July 2026 · via Trustpilot
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- Omejitve: Pri izdelkih, ki se pošiljajo v tujino, upoštevajte, da proizvajalčeva garancija morda ne bo veljavna; servisne možnosti proizvajalca morda ne bodo na voljo; priročniki, navodila in varnostna opozorila za izdelke morda ne bodo v jeziku ciljne države. Izdelki (in pripadajoči materiali) morda ne bodo oblikovani v skladu s standardi destinacijske države in v skladu z zahtevami za etiketiranje; izdelki morda ne bodo v skladu s standardi za voltažo in elektriko, ki veljajo v destinacijski državi (morda bo potrebna uporaba adapterja ali pretvornika). Prejemnik je odgovoren za zagotovitev, da se izdelek lahko v skladu z zakonodajo uvozi v destinacijsko državo. Če naročate pri Ubuy ali pridruženih partnerjih, je prejemnik registrirani uvoznik in mora izpolnjevati vso zakonodajo in pravila destinacijske države.
- Vsi izdelki, navedeni na Ubuyu, niso naprodaj, saj je Ubuy globalni iskalnik. Za izdelke veljajo izvozni/trgovinski predpisi.
€ 16
Naročite zdaj in dobite okoli dne: Torek, Avgust 04
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Značilnosti in prednosti
- 7P DuPont head for easy circuit connection
- Suitable for external expansion of single-chip microcontrollers
- Removable white sticker for easy installation
- High-quality circuit with standard specifications
- Metal shrapnel type with adjustable operating pressure
- Durable and reliable construction with a long service life
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