Arduino Mega

Arduino MEGA 2560 is an extended version of Arduino UNO. It is mainly for more complex and larger projects.

It has 54 digital I/O (input/output) pins. From that 54 digital pins, 15 pins can be used as PWM outputs.

It has 16 analog pins and a big space for your sketch. It is a suggested board for 3D printers and robotics.

Arduino Mega is based on Atmega2560 microcontroller with 256 KB flash memory and 8 KB SRAM

Arduino mega

Arduino Mega Pinout

Arduino mega pinout

Technical Specification

Operating Voltage5V
Digital I/O Pins54 (of which 15 provide PWM output)
Analog Input Pins16
DC Current per I/O Pin20 mA
DC Current for 3.3V Pin50 mA
Flash Memory256 KB of which 8 KB used by bootloader
SRAM8 KB (ATmega2560)
Clock Speed16 MHz
Length101.52 mm
Width53.3 mm
Weight37 g

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