Arduino Mega 2560 R3 (Rev3): Review the Specs

Arduino Mega 2560 Rev 3 (Official) – MakerSupplies Singapore

Arduino Uno REV3 SMD - RobotShop

Lcd Module 3.5 Inch Tft Lcd Screen 3.5 +mega 2560 R3 Mega2560 Rev3 Board For Arduino - Lcd Modules - AliExpress

Mega2560 Mega 2560 R3 (atmega2560-16au Ch340g) Avr Usb Board Development Board Mega2560 Rev3 With Logo For Arduino - Integrated Circuits - AliExpress

Arduino Mega Pinout Arduino Mega 2560 Layout, Specifications

Sintron] Arduino MEGA 2560 R3 including USB Cable for 3D Printer – Sintron Technology

Arduino Mega 2560 R3 - DEV-11061 - SparkFun Electronics

Please NOTE: Open the Arduino IDE, you’ll need to click the “Tools”, then select the Board that corresponds to your Arduino. If you don't choose the correct development board type, it will cause the compilation to fail to transfer. So this is a place that needs special attention.