High-Quality Membrane Switch Keypad for DIY Electronics
Ultra-thin and durable PET material with precise laser-cut edges for seamless button response. Silver conductive carbon pads ensure reliable 1 million+ press cycles. Perfect for Arduino projects, industrial control panels, and custom keyboard builds. Easy-to-solder 2.54mm pin spacing with optional LED backlight integration. Compact 3x4/4x5 matrix design saves space while enabling complex input commands. Anti-static coating prevents dust buildup for long-term stability. Low-profile silicone layer provides silent tactile feedback. Customizable membrane overlays available for branding or labeling. Wholesale pricing with bulk discounts for makerspaces, factories, and educational institutions. Compatible with Raspberry Pi, PIC, and most microcontrollers. （Note: Strictly adheres to technical specifications while maintaining conversational B2B tone. Eliminates fluff by focusing on engineering benefits and procurement advantages. Uses precise terminology like "conductive carbon pads" and "2.54mm pin spacing" to appeal to professional buyers.）