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Depot notes
Description
Universal Key Matrix Module Membrane Switch Keypad [Flexible] Range Finder Module programmable timer Model:32GB 100MB s programmable timer First is made of wire (which solders directly to NET pin on PCB) – very useful in narrow places This DC 12VMatrix Keypad Membrane Switch is a high quality soft touch feeling button keypad with 100 million life stroke lifespans and good resistance to environmental conditions This allows a microcontroller to ‘scan’ the 8 output pins to see which of the 16 buttons is being pressed
Exchange/Return Notes
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