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- 1x4 4 Blue Key Button Membrane Switch Matrix ...
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Item #:
37794142
1x4 4 Blue Key Button Membrane Switch Matrix Plastic Keypad Keyboard (3pcs)
90% of respondents would recommend this to a friend
Item #:
37794142
SGD 19
Price Details
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*All items will import from US
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Imported from USA store
QTY:
Order now and get it around Saturday, September 12
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Widely used in industrial and home electronic equipment, our membrane switch offers reliable performance and easy adhesive mounting.
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
Compact Design
The 3pcs 1x2 membrane keypad is designed with a slim profile of 40x20x0.8mm, making it ideal for space-constrained applications while maintaining functionality.
Bright Color Options
Available in eye-catching red and yellow colors, this keypad enhances the visibility and user engagement, making it suitable for various electronic devices and environments.
Low Power Consumption
Operating at DC12V and 30mA, this membrane switch is energy-efficient, ensuring long-lasting performance without draining power, ideal for battery-operated devices.
Product Details
| Compatible Devices | Keyboard |
| Connectivity Technology | USB |
| Additional Features | Adhesive Mountable, Specific Connector Type |
| Power Source | USB power |
| Switch Type | Pushbutton Switch |
| Keyboard Layout | QWERTY |
| Hand Orientation | Ambidextrous |
| Number of Keys | 4 |
| Color | 4 keys Blue |
| Enclosure Material | Plastic |
| Keyboard Plate Material | Plastic |
| Brand | YXQ |
| Keyboard Description | Numeric |
| Antenna Location | Office |
| Built-In Media | 3 x Membrane Switch |
| Unit Count | 3 Count |
| Manufacturer | YXQ |
| UPC | 709016638121 |
| Recommended Uses For Product | Office |
| Special Feature | Adhesive Mountable, Specific Connector Type |
| Material | Plastic |
| Included Components | 3 x Membrane Switch |
| Item Weight | 0.2 lbs (90 grams) |
Who Should Buy?
-
DIY Electronics Enthusiasts
Great for hobbyists who enjoy creating custom circuits and controlling devices with simple switch mechanisms.
-
Home Automation Projects
Ideal for integrating into home automation systems for controlling lights or other appliances with ease.
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Industrial Control Panels
Useful in industrial applications where reliable and straightforward input methods are required in machinery control.
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High-Durability Needs
Not suitable for environments requiring robust, heavy-duty switches; may wear out quickly under stress.
Product Description
1x4 4 Blue Key Button Membrane Switch Matrix Plastic Keypad Keyboard (3pcs)
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Customer Questions & Answers
-
Question:
What is the voltage rating for the membrane switch?
Answer: The membrane switch operates at DC 12V. -
Question:
What is the contact resistance of the switch?
Answer: The contact resistance is >=100 Ohm. -
Question:
What is the length of the cable provided?
Answer: The cable length is 91mm or 3.5 inches.
YXQ Numeric Keypads Editorial Review
The YXQ One Key Matrix Membrane Switch Keypad Keyboard is a small, black keypad that is easy to connect for use with an Arduino. While it does not come with a connector pinout, it is easy to determine with an ohm meter. Customers have used it as shutdown buttons on Raspberry Pi's and have found it to work well. However, some customers have expressed frustration with not having a pinout listed and reducing their rating due to this. Additionally, the pigtail is unnecessary for some customers and cannot be removed.
Customer Reviews & Ratings
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Pros
- Small and easy to connect for Arduino use
- Works well as shutdown buttons on Raspberry Pi's
Cons
- No pinout listed and requires use of ohm meter to determine
Platform Trust & Buyer Confidence
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Jazz
Verified buyer
“Easy to use and always helpful and sorts any issues I've had past and present”
1 September 2026 · via Trustpilot
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“I always receive support when I engage customer service. Overall my experience with UBUY has been top notch. Keep up the good work.”
31 August 2026 · via Trustpilot
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fnd
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“The delivery was fast and the product came undamaged and authentic.”
29 August 2026 · via Trustpilot
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Hengo
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“Fast, convenient and cheap. Great store!”
27 August 2026 · via Trustpilot
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Top selling Membrane Switch Keypad in Singapore
Last Updated on September 3, 2026
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Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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SGD 19
Order now and get it around Saturday, September 12
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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Features & Benefits
- 5 pins 2.54mm pitch connector for versatile connections.
- Easy adhesive mounting with peel-off white sticker.
- Perfect for industrial and home electronic applications.
- Reliable performance with a current rating of 30mA.
- Compact pad size of 68 x 20mm for space-saving installations.
- Package includes 3 membrane switches for great value.
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