DFRduino Mega2560 (Arduino R3 Compatible) Microcontroller - DFR0191

DFRduino Mega2560 is an ATmega2560-based microcontroller that provides full compatibility with "Arduino MEGA2560“. It features 54 digital I/O ports, 16 analogue signal input ports, 4 UARTs (hardware serial ports), and a 16MHz crystal oscillator. The board comes with a bootloader that enables users to download programs directly via a USB. You can simply power it with a USB cable or a standard adapter or use a battery as external power. Mega 2560 has 256KB Flash, which is two times that of the Mega1280, providing a larger creation space for your projects.

• Controller Model: ATmega2560
• Operating Voltage: 5V
• Input Voltage(VIN): 3-16V(20V max)
• Digital I/O Pins: 54 (of which 15 provide PWM output)
• Analogue Inputs: 16 I/O
• FLASH: 256 KB (of which 4 KB is used by the bootloader)
• SRAM: 8KB
• EEPROM: 4KB
• Frequency: 16MHz