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4 12 16 20 Key 44 Membrane Switch Keypad 1x4 3x4 4x4 45 Matrix Array Matrix Keyboard for Arduino Smart Car

Name: 4 12 16 20 Key 4*4 Membrane Switch Keypad 1x4 3x4 4x4 4*5 Matrix Array Matrix Keyboard for Arduino Smart Car
Brand: OKwishing
SKU: 4002053865
Price: 2.18 USD
Availability: InStock
Rating: 4 (3 reviews)

$2.18
$3.38
-35.5%

Specification:

4x4 Matrix keyboard

5x4 Matrix keyboard

3x4 Matrix keyboard

1x4 Matrix keyboard

Quantity:

Add to Cart

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Features

Premium 4x4 Matrix Membrane Keypad for Arduino & Smart Car Projects
High-quality silicone membrane ensures durability with over 1 million press cycles. Gold-plated contacts prevent oxidation for reliable signal transmission. Precision laser-cut 0.5mm PET layer provides tactile feedback. Compact 48x48mm design saves space in DIY electronics and embedded systems. Compatible with Arduino/Raspberry Pi for robotics, industrial control panels, and automotive interfaces. Supports 3x4/4x5 matrix configurations via solder-free quick-connect pins. UV-resistant polyester overlay resists wear from frequent use. Back adhesive layer allows tool-free installation in enclosures or prototypes. Low-profile 2.5mm thickness ideal for smart home devices, medical equipment, and vending machine interfaces. OEM bulk pricing available for commercial applications.

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4 12 16 20 Key 44 Membrane Switch Keypad 1x4 3x4 4x4 45 Matrix Array Matrix Keyboard for Arduino Smart Car

$2.18
$3.38
-35.5%

Features

Description

Shipping & Delivery

Features

Description

Shipping & Delivery

Shop globally at your fingertips! The more you buy, the richer you get!

Categories

4 12 16 20 Key 4*4 Membrane Switch Keypad 1x4 3x4 4x4 4*5 Matrix Array Matrix Keyboard for Arduino Smart Car

$2.18$3.38-35.5%

Features

Description

Shipping & Delivery

Features

Description

Shipping & Delivery

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