If you want to add a keypad to your Arduino project, the options are pretty ... The keypad uses an onboard ATMega328P to scan the matrix for button presses, decode them, and send them via UART ...

But we can’t deny this Arduino calculator project by [Danko Bertović] would ... Of course, the star of the show is the ATmega328P microcontroller, which is mounted in a place of honor right ...

With their cheap price tags, massive I/O provisions, and low power consumption, microcontrollers like the uber-popular ...

For the Rev3, the microcontroller is an ATmega328P. It's an 8-bit AVR ... from beginner projects like an Arduino-powered automatic plant watering system to more complex applications like a self ...