22% off
4x3 Matrix Membrane Switch Keypad Arduino
Quality electronics from The Engineer Store, Bengaluru. Fast shipping, 7-day warranty on manufacturing defects, expert support.
Product Overview
The 4x3 Matrix Membrane Switch Keypad is an essential input device for Arduino and microcontroller projects. This 12-button keypad features a reliable membrane switch design, making it ideal for creating custom control interfaces, security systems, calculators, and interactive applications.
Key Specifications
| Specification | Details |
| Button Configuration | 4 Rows x 3 Columns (12 buttons) |
| Button Type | Membrane Switch |
| Compatibility | Arduino, Raspberry Pi, PIC, AVR, ARM |
| Interface | 8-pin connector (4 row + 4 column pins) |
| Operating Voltage | 5V DC |
| Contact Resistance | <100Ohm |
| Life Cycle | 1+ million key presses |
| Dimensions | 67mm x 50mm x 8mm |
| Weight | ~25g |
| Origin | Original/Authentic |
| Warranty | 7-day warranty on manufacturing defects |
| Support | Email & WhatsApp 24/7 |
Why Choose This Product?
100% Authentic - Sourced from trusted authorized distributors with verification
Fast Delivery - 1-5 day shipping, 7-8 day delivery from Bengaluru warehouse
Expert Support - Technical guidance via email and WhatsApp
Reliable Performance - 1+ million keypress durability
Easy Integration - Works seamlessly with Arduino and popular microcontrollers
Cost-Effective - Affordable input solution for DIY and professional projects
Perfect For
- DIY Electronics - Hobbyist projects, prototyping, and experimentation
- Educational Use - Student projects, robotics clubs, coding bootcamps
- Professional Applications - Industrial control panels, security systems, automation
- Smart Home Projects - Home automation interfaces and control systems
- Game Development - Custom gaming controllers and input devices
- IoT Projects - Connected device interfaces and data entry systems
What's Included
In the Box:
- 1x 4x3 Matrix Membrane Switch Keypad
- 1x Detailed product datasheet
- 1x Quick start guide with pinout diagram
- 1x Arduino library reference (email support)
- Technical documentation and sample code
How to Use
- Connection - Connect 8 pins to Arduino digital pins (4 row + 4 column)
- Library - Use compatible keypad libraries (Keypad.h)
- Programming - Simple matrix scanning code for button detection
- Integration - Integrate with your project logic and applications
Technical Highlights
- Membrane Membrane Technology - Reliable, quiet operation with good tactile feedback
- Low Power Consumption - Minimal current draw, ideal for battery projects
- Flexible Pinout - Customizable pin assignment in code
- Debouncing Support - Built-in software debouncing capability
- Compact Design - Space-saving form factor for embedded applications
Frequently Asked Questions
Is this 100% authentic?
Yes, absolutely! We source from authorized distributors with full authentication verification. Each product comes with genuine packaging and documentation.
What warranty is provided?
7-day warranty on manufacturing defects covering all manufacturing defects. If your keypad fails due to defects, we provide free replacement or refund.
How fast is shipping?
Standard delivery is 7-8 days to most locations in India from our Bengaluru warehouse. Express options available upon request.
Do you provide technical support?
Yes! Full technical support available 24/7 via email and WhatsApp. We help with wiring, coding, troubleshooting, and project guidance.
What's your return policy?
7-day returns accepted on defective items with full refund or replacement. applicable on manufacturing defects only if the product is faulty.
Can I get bulk discounts?
Yes! Wholesale pricing available on orders of 10+ units. Contact us via WhatsApp or email for custom quotes.
Which Arduino boards are compatible?
Compatible with Arduino Uno, Mega, Nano, Pro Mini, and all boards with digital I/O pins. Also works with Raspberry Pi, PIC, and ARM microcontrollers.
Do you provide sample code?
Yes! Sample Arduino sketches and library documentation provided with purchase. Our support team can assist with custom implementations.
Customer Support
Email: support@theengineerstore.in
WhatsApp: +91-XXXXXXXXXX
Hours: 24/7 Support Available
Trusted by: 10,000+ Electronics Enthusiasts & Professionals
Order your 4x3 Matrix Membrane Switch Keypad today and start building amazing projects!
Buy 4×3 Matrix Membrane Switch Keypad Arduino Online in India
Purchase the 4×3 Matrix Membrane Switch Keypad Arduino online at The Engineer Store - India's most trusted electronics components store. We deliver across all major cities including Bengaluru, Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata, Ahmedabad, Jaipur, and Surat. Get the best price on 4×3 Matrix Membrane Switch Keypad Arduino with fast 1-5 day shipping from our Bengaluru warehouse. All products are 100% authentic, sourced from authorized distributors with 7-day warranty on manufacturing defects.
Looking to buy 4×3 Matrix Membrane Switch Keypad Arduino at the best price in India? The Engineer Store offers competitive pricing, bulk discounts for orders of 10+ units, and dedicated technical support via email and WhatsApp. Whether you are a hobbyist, student, or professional engineer, we have everything you need for your electronics projects.
4x3 Matrix Membrane Switch Keypad Arduino
Quality electronics from The Engineer Store, Bengaluru. Fast shipping, 7-day warranty on manufacturing defects, expert support.
Product Overview
The 4x3 Matrix Membrane Switch Keypad is an essential input device for Arduino and microcontroller projects. This 12-button keypad features a reliable membrane switch design, making it ideal for creating custom control interfaces, security systems, calculators, and interactive applications.
Key Specifications
| Specification | Details |
| Button Configuration | 4 Rows x 3 Columns (12 buttons) |
| Button Type | Membrane Switch |
| Compatibility | Arduino, Raspberry Pi, PIC, AVR, ARM |
| Interface | 8-pin connector (4 row + 4 column pins) |
| Operating Voltage | 5V DC |
| Contact Resistance | <100Ohm |
| Life Cycle | 1+ million key presses |
| Dimensions | 67mm x 50mm x 8mm |
| Weight | ~25g |
| Origin | Original/Authentic |
| Warranty | 7-day warranty on manufacturing defects |
| Support | Email & WhatsApp 24/7 |
Why Choose This Product?
100% Authentic - Sourced from trusted authorized distributors with verification
Fast Delivery - 1-5 day shipping, 7-8 day delivery from Bengaluru warehouse
Expert Support - Technical guidance via email and WhatsApp
Reliable Performance - 1+ million keypress durability
Easy Integration - Works seamlessly with Arduino and popular microcontrollers
Cost-Effective - Affordable input solution for DIY and professional projects
Perfect For
- DIY Electronics - Hobbyist projects, prototyping, and experimentation
- Educational Use - Student projects, robotics clubs, coding bootcamps
- Professional Applications - Industrial control panels, security systems, automation
- Smart Home Projects - Home automation interfaces and control systems
- Game Development - Custom gaming controllers and input devices
- IoT Projects - Connected device interfaces and data entry systems
What's Included
In the Box:
- 1x 4x3 Matrix Membrane Switch Keypad
- 1x Detailed product datasheet
- 1x Quick start guide with pinout diagram
- 1x Arduino library reference (email support)
- Technical documentation and sample code
How to Use
- Connection - Connect 8 pins to Arduino digital pins (4 row + 4 column)
- Library - Use compatible keypad libraries (Keypad.h)
- Programming - Simple matrix scanning code for button detection
- Integration - Integrate with your project logic and applications
Technical Highlights
- Membrane Membrane Technology - Reliable, quiet operation with good tactile feedback
- Low Power Consumption - Minimal current draw, ideal for battery projects
- Flexible Pinout - Customizable pin assignment in code
- Debouncing Support - Built-in software debouncing capability
- Compact Design - Space-saving form factor for embedded applications
Frequently Asked Questions
Is this 100% authentic?
Yes, absolutely! We source from authorized distributors with full authentication verification. Each product comes with genuine packaging and documentation.
What warranty is provided?
7-day warranty on manufacturing defects covering all manufacturing defects. If your keypad fails due to defects, we provide free replacement or refund.
How fast is shipping?
Standard delivery is 7-8 days to most locations in India from our Bengaluru warehouse. Express options available upon request.
Do you provide technical support?
Yes! Full technical support available 24/7 via email and WhatsApp. We help with wiring, coding, troubleshooting, and project guidance.
What's your return policy?
7-day returns accepted on defective items with full refund or replacement. applicable on manufacturing defects only if the product is faulty.
Can I get bulk discounts?
Yes! Wholesale pricing available on orders of 10+ units. Contact us via WhatsApp or email for custom quotes.
Which Arduino boards are compatible?
Compatible with Arduino Uno, Mega, Nano, Pro Mini, and all boards with digital I/O pins. Also works with Raspberry Pi, PIC, and ARM microcontrollers.
Do you provide sample code?
Yes! Sample Arduino sketches and library documentation provided with purchase. Our support team can assist with custom implementations.
Customer Support
Email: support@theengineerstore.in
WhatsApp: +91-XXXXXXXXXX
Hours: 24/7 Support Available
Trusted by: 10,000+ Electronics Enthusiasts & Professionals
Order your 4x3 Matrix Membrane Switch Keypad today and start building amazing projects!
Buy 4×3 Matrix Membrane Switch Keypad Arduino Online in India
Purchase the 4×3 Matrix Membrane Switch Keypad Arduino online at The Engineer Store - India's most trusted electronics components store. We deliver across all major cities including Bengaluru, Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata, Ahmedabad, Jaipur, and Surat. Get the best price on 4×3 Matrix Membrane Switch Keypad Arduino with fast 1-5 day shipping from our Bengaluru warehouse. All products are 100% authentic, sourced from authorized distributors with 7-day warranty on manufacturing defects.
Looking to buy 4×3 Matrix Membrane Switch Keypad Arduino at the best price in India? The Engineer Store offers competitive pricing, bulk discounts for orders of 10+ units, and dedicated technical support via email and WhatsApp. Whether you are a hobbyist, student, or professional engineer, we have everything you need for your electronics projects.