Sensors and ModulesIn Stock
4x4 Push Button Matrix Keypad
₹65
inclusive of all taxesOnly 10 left in stock - order soon.
A rigid 4x4 matrix keypad with tactile push buttons. Ideal for building security lock systems, calculators, or menu interfaces.
1
Tactile Input
A classic multiplexed keypad. Uses only 8 microcontroller pins to read 16 distinct buttons.
