4x4 Matrix Array Keypad – High-Performance Membrane Switch Keyboard
Durable 16-key matrix layout with ultra-responsive tactile feedback, ideal for industrial control panels, DIY electronics, and embedded systems. Precision-engineered polyester membrane ensures 1 million+ press cycles, resistant to moisture, dust, and chemicals. Gold-plated carbon pill contacts enhance conductivity, while laser-etched symbols prevent wear. Compatible with Arduino, Raspberry Pi, and PLCs for seamless prototyping. Low-profile (2.5mm) design saves space in tight enclosures. Backed by wholesale pricing for bulk automation projects – upgrade your interface hardware effortlessly.