X4 Matrix Keyboard Arduino Array Module – Premium 12-Key Membrane Switch Keypad
High-quality 3x4 matrix membrane switch ensures precise tactile feedback and ultra-durability for frequent use. Constructed with anti-oxidation copper contacts and reinforced PET layers for extended lifespan. Perfect for microcontroller projects – seamlessly integrates with Arduino, AVR, and other microprocessors. Ideal for DIY electronics, industrial control panels, security systems, and embedded device interfaces. Compact yet robust design with easy solder-free installation. Features a flat-profile panel (0.5mm thickness) for space-saving integration. Customizable key labels available for OEM/bulk orders. Low power consumption (under 1mA) and wide voltage compatibility (3V–12V). Ships in ESD-safe packaging to prevent static damage.
Global wholesale supplier advantage:
Factory-direct pricing, bulk discounts, and fast worldwide logistics. Compatible with major prototyping platforms – order samples or volume stock today.