1 x 4 Membrane Keypad

Stufin

1 x 4 Membrane Keypad

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Description: 1. A 1x4 Membrane Keypad is a compact input device with four membrane switches that form tactile keys without mechanical protrusions. 2. Features: Each key on this keypad is approximately 1.5 inches in size and has a rubberized texture for easy use. It comes with a protective silicone cover that shields the keys from dust, water, and other environmental factors. 3. Design: This membrane keypad has a sleek design ideal for space-constrained projects and applications where a traditional keypad might not fit. The flat surface makes it easy to integrate into various IoT projects. 4. Versatile Applications: Suitable for use in numerous IoT applications such as security systems, home automation, industrial control panels, and vending machines. It can be used with microcontrollers like Arduino or Raspberry Pi. 5. Durability: The membrane keypad is known for its high durability due to its lack of mechanical components; this means that the keys are less prone to wear and tear compared to t

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Specification	Details
Type	Membrane Keypad
Number of Keys	4
Key Type	Membrane (capacitive or resistive)
Switch Type	Momentary non-latching
Keypad Size	Varies by model typically: 30mm x 90mm
Key Cap Material	ABS plastic or other durable material
Current Rating	Typically 10-20mA per key
Voltage Rating	Typically 3-5V DC
Operating Temperature	-20°C to 70°C (or -4°F to 158°F)
Connectivity	Usually connected via a single wire or
Dimensions	Varies by model typically:
Weight	Typically less than 20 grams