1 X 4 Membrane Matrix Keypad

The 1×4 membrane matrix keypad is a compact and versatile input device designed for use in various electronic projects. It features four keys arranged in a single row, providing a simple and effective method for user input. This keypad is easy to integrate with microcontrollers and other digital systems, making it suitable for a range of applications.

Key Features:

• 4 keys arranged in a single row
• Simple and compact design
• Reliable performance and durability
• Easy interfacing with microcontrollers
• Low power consumption

Technical Specifications:

• Key Layout: 1×4 (1 row, 4 columns)
• Output Type: Digital (matrix scan)
• Operating Voltage: 3.3V to 5V
• Contact Resistance: <500Ω
• Mechanical Life: 1,000,000 cycles per key
• Dimensions: 70 x 20 x 6 mm
• Weight: 10 g

Applications:

• User input interfaces
• Embedded systems
• Control panels
• DIY electronics projects
• Calculator and keypad applications