Arduino Mega 2560 (CH340) Development Board

Microcontroller Specifications

• Microcontroller: Built around the ATmega2560 chip, providing robust performance.

Power Requirements

• Operating Voltage: Standard operating voltage of 5V.
• Recommended Input Voltage: Optimal input voltage ranges from 7V to 12V.
• Input Voltage Limits: Can safely handle input voltage between 6V and 20V.

I/O Capabilities

• Digital I/O Pins: Offers 54 digital I/O pins, with 15 of these capable of PWM output.
• Analog Input Pins: Includes 16 analog input pins for a variety of sensor connections.

Current and Memory

• DC Current per I/O Pin: Each I/O pin can handle up to 20 mA of DC current.
• DC Current for 3.3V Pin: The 3.3V pin can supply up to 50 mA of current.
• Flash Memory: Equipped with 256 KB of flash memory, with 8 KB reserved for the bootloader.
• SRAM: Contains 8 KB of SRAM for dynamic data storage.
• EEPROM: Includes 4 KB of EEPROM for non-volatile data storage.

Performance

• Clock Speed: Operates at a clock speed of 16 MHz.
• Built-in LED: Integrated LED on pin 13 for easy debugging and testing.