20+ Arduino Mega 2560 Pins Images. There are pin mappings to atmega8 and atmega 168/328 as well. Each of the 54 digital pins and 16 analog pins on the mega can be used as an input or output, using pinmode(), digitalwrite(), and digitalread() functions.

Arduino mega 2560 pin diagram. Each of the 54 digital pins and 16 analog pins on the mega can be used as an input or output, using pinmode(), digitalwrite(), and digitalread() functions. This microcontroller chip is different from the atmega328p in terms of the digital input / output pins, analog pins and other basic features which will be discussed in detail.

There are 54 digital i/o pins and 16 analog pins incorporated on the board that make this device unique and stand out from others.

It has 54 digital input/output pins (of which 14 can be used as pwm outputs), 16 analog inputs, 4 uarts (hardware serial ports), a 16 mhz crystal oscillator, a usb connection, a power jack, an icsp header. It comes with more memory space and i/o pins as compared to other boards available in the market. The arduino mega 2560 is a replacement of the old arduino mega, and so in general reference, it will be called without the '2560' extension. Arduino mega 2560 is an amazing microcontroller board for the projects that need large amount of input output pins or if high processing power is required.