1×4 Key Matrix Membrane Switch Keypad Strain Gauge Module Audio/visual installations

Audio/visual installations

Every unit comes with a manufacturer's certificate of authenticity

Industrial Grade - Reliable for professional and hobbyist applications

Standard Arduino libraries

4-Layer FR4 PCB with Optimized Copper Planes provides 60A continuous current capacity with thermal management features that prevent voltage sag during high-acceleration maneuvers

1×4 Key Matrix Membrane Switch Keypad Strain Gauge Module Audio/visual installations1x4 Key Matrix Membrane Switch Keypad Quality electronics from The Engineer Store, Bengaluru. Fast shipping, 7 day warranty on manufacturing defects, expert support. Product Overview The 1x4 Key Matrix Membrane Switch Keypad is a compact, reliable input device designed for embedded systems, microcontroller projects, and control applications. This membrane based keypad offers tactile feedback and durability for both hobby and professional use. Key