1×4 Key Matrix Membrane Switch Keypad
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1×4 Key Matrix Membrane Switch Keypad

$2.95
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TeknoCrafters FA4046 1×4 Key Matrix Membrane Switch Keypad The TeknoCrafters FA4046 is a compact and reliable 1×4 key matrix membrane switch keypad designed for seamless integration with microcontroller-based systems. Its slim profile and durable construction make it an ideal choice for applications requiring a simple yet effective user interface. Product Overview Featuring four tactile keys arranged in a single row, the FA4046 provides a straightforward input method for various electronic projects. The membrane switch design ensures a long operational life, while the adhesive backing allows for easy mounting on different surfaces. Its compatibility with standard microcontroller input configurations makes it suitable for a wide range of applications, from DIY electronics to industrial control panels. Key Features Key Configuration: 1×4 matrix layout Circuit Rating: 35V DC, 100mA, 1W Contact Resistance: 10Ω–500Ω (varies with lead length and material) Insulation Resistance: ≥100M

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