Custom 3x4 Matrix Keyboard – 20 Keys Membrane Switch
Precision-engineered membrane switch keyboard with a durable 3x4 matrix layout, ideal for embedded systems, industrial controls, and DIY electronics projects. Features tactile feedback and gold-plated carbon contacts for reliable signal transmission. Ultra-thin polyester overlay ensures smooth keypresses, while the adhesive backing allows quick installation. Spill-resistant and rated for 1M+ cycles, perfect for harsh environments. Customizable labeling and backlighting options available. Bulk pricing for OEMs and large-scale procurement. Compatible with Arduino, Raspberry Pi, and PLCs. Global wholesale supplier – unbeatable pricing, fast shipping, and full-category support. Order in bulk for maximum savings.