0 ratings
Č. položky:
79690246
Matrix Keypad 2x2 4 Button Keyboard Module Matrix Array Momentary Switch - USA!
Č. položky:
79690246
€ 14
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from USA
0 ratings
Napísať recenziu
Na sklade
Importované z obchodu USA
Objednajte teraz a dostanete to okolo Sobota, September 12
Secured transaction
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
Our Top Logistics Partners
The perfect addition to your project requiring fast and easy data input
Fast
Shipping
Free
Return*
Secure Packaging
100% Original Products
PCI DSS Compliance
ISO 27001 Certified
Note: Step Down Voltage Transformer required for using electronics products of USA store (110-120). Recommended power converters Kúpiť teraz.
What Stands Out
Compact Design
The 2x2 matrix layout offers a space-efficient form factor ideal for embedded systems and DIY projects, making it easy to integrate while saving valuable real estate in electronic projects.
Reliable Performance
This momentary switch module ensures responsive and consistent user input, addressing common issues with other keypads, and enhances user experience through tactile feedback during operation.
Versatile Applications
Perfect for a variety of electronic applications, from simple projects to complex systems, this keyboard module delivers exceptional quality and value, catering to hobbyists and professionals alike.
Detaily produktu
| Type | Momentary Switch |
| MPN | WB0DE000004 |
| Number of Positions | 4 |
| Brand | Brain Wire |
| UPC | Does not apply |
| Country of Origin | China |
| Item Weight | 0.1 lbs (50 grams) |
Who Should Buy?
-
Hobby Electronics
Ideal for hobbyists creating basic control interfaces or DIY projects requiring a simple matrix keyboard input.
-
Educational Projects
Perfect for students learning about electronics and programming, offering hands-on experience with input devices.
-
Embedded Systems
Useful for developers in embedded systems needing compact, low-cost input options for various applications.
-
Professional Use
Not suitable for environments requiring high durability and reliability in demanding applications or commercial products.
OPIS PRODUKTU
Máte akýkoľvek dotaz? Chatujte s nami
Otázky a odpovede zákazníkov
-
otázka:
Can this keyboard be used with an Arduino?
odpoveď: Yes, it can be easily interfaced with an Arduino using its 4-bit parallel interface. -
otázka:
What is the lifespan of the buttons?
odpoveď: The buttons have a rated life of 100 Million Cycles. -
otázka:
What is the operating temperature range?
odpoveď: The operating temperature range is -25 to +85 Degrees C.
brain wire Editorial Review
Nenašli sa žiadne redakčné recenzie
Customer Reviews & Ratings
1 hodnotenia zákazníkov
-
5 hviezda
100%
-
4 hviezda
0%
-
3 hviezda
0%
-
2 hviezda
0%
-
1 hviezda
0%
Pridať recenziu na tento výrobok
Zdieľajte vaše názory s ostatnámi zákazníkmi
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
CK
Chitra
Verified buyer
“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
K
kund
Verified buyer
“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
OO
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
SJ
SAO JOHN
Verified buyer
“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”
23 July 2026 · via Trustpilot
Bezpečná platba
Global Delivery
Easy Returns
Genuine Products
Product Price History
Dôležité informácie
- Obmedzenia: Pre produkty s medzinárodnou dopravou, berte, prosím, do úvahy, že záruka výrobcu nemusí platiť, možnosti servisu od výrobcu nemusia byť dostupné, návody a pokyny pre výrobky a bezpečnostná záruka nemusia byť v jazyku destinácie, výrobky (a doplnkové materiály) nemusia mať podobu podľa štandardov krajiny, špecifikácií alebo požadovaných označení, produkty nemusia spĺňať štandard napätia a iné elektrické štandardy destinácie (môže sa vyžadovať použitie adaptéra alebo konvertora, ak je to možné). Príjemca je povinný zabezpečiť, aby mohol byť výrobok importovaný do krajiny destinácie v súlade so zákonom. Pri objednávaní z Ubuy alebo od pridružených spoločností je príjemca je dovozcom tovaru a musí sa riadiť všetkými platnými právnymi predpismi krajiny destinácie.
- Nie všetky výrobky, ktoré nájdete na Ubuy, sú na predaj, keďže Ubuy je globálny vyhľadávač. Produkty podliehajú aj pravidlám vývozu a obchodným pravidlám.
€ 14
Objednajte teraz a dostanete to okolo Sobota, 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.)
QTY:
Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
Our Top Logistics Partners
Fastest cross-border delivery
Funkcie a výhody
- 2x2, 4 button tactile momentary switch matrix keyboard
- 4 pin connector for easy interfacing with microcontrollers
- Recommended voltage: 5VDC
- Button travel: 0.1 - 0.7mm
- Rated life: 100 Million Cycles
- Operating Temperature: -25 to +85 Degrees C
Ubuy Assurance
Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.