4×4 Keypad Interfacing with ATmega32 Microcontroller
In this guide, we will demonstrate how to connect a 4×4 keypad, which has 16 keys, to an ATMEGA32A microcontroller. It’s essential to recognize that keypads play a crucial role as input devices in electronics projects, providing a straightforward means to issue commands or directives to electronic systems. Components Required Hardware:Â ATMEGA32, power supply (5v), AVR-ISP […]
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