Name: 4x4 Matrix Keypad Module – Pack of 1
SKU: AKIT019
Availability: InStock

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4×4 Matrix Keypad Module – Pack of 1

Original price was: ₹124.00.Current price is: ₹119.00.

100 In Stock

4×4 Matrix Keypad Module – Pack of 1. 16-key membrane keypad for Arduino and DIY projects. Ideal for password systems, security, and user input applications.

⭐ Why Choose This Keypad?
✔ Compact & Lightweight
✔ Easy Interfacing
✔ Durable Membrane Design
✔ Low Power Usage
✔ Reliable Key Response
✔ Perfect for DIY & Learning

Package Includes:
1 x 4×4 Matrix Keypad Module

100 in stock

SKU: AKIT019 Category: Electronic Sensors and modules Tags: 4x4, 4x4 keypad, Arduino, IOT, keypad, Robotics

📝 Product Description:
The 4×4 Matrix Keypad Module is a 16-key input device used to enter numbers, letters, and commands in electronic projects. It is arranged in a matrix format (4 rows × 4 columns), which reduces the number of input pins required. This keypad is widely used in security systems, access control, calculators, and DIY electronics projects. It is lightweight, durable, and easy to interface with microcontrollers.

⚙️ Product Details:
• Keypad Type: 4×4 Matrix Membrane Keypad
• Number of Keys: 16
• Layout: 4 Rows × 4 Columns
• Operating Voltage: 3.3V – 5V DC
• Interface: Matrix Output (8 Pins)
• Key Type: Tactile Membrane Switches
• Material: Flexible PET Membrane
• Lifespan: Long Key Press Life
• Low Power Consumption
• Compatible With: Arduino, ESP8266, ESP32, Raspberry Pi

📦 Pack Details:
• Quantity: 1 Pieces
• Condition: New
• Color: Black / Grey (May Vary)

🔧 How to Use:
1. Connect the 8 keypad pins to digital pins of controller.
2. Install Keypad library in Arduino IDE.
3. Define rows and columns in code.
4. Upload example program.
5. Press keys to read input via Serial Monitor or display.
6. Use keypad input for passwords, menus, or controls.

📚 Applications:
• Password Lock Systems
• Access Control Projects
• Digital Door Locks
• Calculators
• ATM Simulation Projects
• Security Panels
• Robotics Control Systems
• Educational Electronics Kits

age-group	8-10 Years
Gift Option	Yes
Items Included In the box	4?4 Keypad(1)
Key Features	4×4 keypad for Arduino input, access control panels, allowing the microcontroller to determine which button was activated. Cost-effective: Due to its simple design and manufacturing process, and simple games., calculators, hobby kit Matrix Layout: A 4×4 keypad is arranged in a matrix of 4 rows and 4 columns, IOT, it connects a row and a column, providing a total of 16 buttons for user input. Simple Interface: It uses a simplified wiring method where only 8 pins are needed to read all 16 buttons, security systems, such as digital locks, the 4×4 keypad is a very affordable and widely available component for electronics projects. Applications: Ideal for use in DIY projects that require numerical or simple text input
Skillset	Analysis & Critical Thinking, Creativity & Imagination, Curiosity Building, Motor Skills, Problem Solving
Product type	Educational and Hobby Kit