Mega 2560 Rev3 Arduino Documentation

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Different issues Energy measurement device (Power-jack vs USB # 5V- reference # INA219) - Project Guidance - Arduino Forum

Arduino Uno - Wikipedia

Getting Started with Arduino MEGA2560

pinout questions: Meduino Mega2560 R3 Pro Mini ATMEGA16U2 - Project Guidance - Arduino Forum

Arduino Mega 2560 Rev3 Pinout, Atmega2560 Pin Mapping, EAGLE Files, Schematics, and More! - element14 Community

Mega-2560 Datasheet microcontroller board

Arduino Uno Rev3 — Arduino Online Shop

Use Multiple Serial Ports on the Arduino Mega

Make sure this fits by entering your model number. This board is your entry to the unique Arduino experience: great for learning the basics of how sensors and actuators work and an essential tool for your rapid prototyping needs. Arduino Uno is the most used and documented board in the world. Uno means one in Italian and was chosen to mark the release of Arduino Software IDE 1.0 now evolved to newer releases.

Arduino Uno Rev3 A000066

Installing classic AVR boards

Arduino Mega — Simba master documentation

A000067: Arduino Mega 2560 Rev 3