1x4 Matrix - Membrane Type Keypad - 4 Keys
1x4 Matrix - Membrane Type Keypad - 4 Keys
1x4 Matrix Keypad is a Membrane Type 4 button keypad. It has 4 keys, and since every key has its own wire line, no matrix code is required - just treat these like every day switches. The membrane is soft and has a removable paper backing to expose a strong adhesive so you can stick this on an enclos
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1x4 Matrix Keypad is a Membrane Type 4 button keypad. It has 4 keys, and since every key has its own wire line, no matrix code is required - just treat these like every day switches. The membrane is soft and has a removable paper backing to expose a strong adhesive so you can stick this on an enclosure and feed the cable through a slot. It provides a useful human interface component for microcontroller projects. Convenient adhesive backing provides a simple way to mount the keypad in a variety of applications. Features:- Cable Length: 3-1/3″ or 85mm Connector: Dupont 5 pins, 0.1″ (2.54mm) Pitch Mount Style: Self-Adherence Max. Circuit Rating: 35VDC, 100mA Insulation Spec.: 100M Ohm, 100V Dielectric: Withstand 250VRms (60Hz, 1min) Contact Bounce: <=5ms Life Expectancy: 1 million closures Operation Temperature: -20 to +40 °C
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1x4 Matrix - Membrane Type Keypad - 4 Keys