Sedna - Mega 2560 R3 with USB Cable-Mega 2560 R3 Atmega2560-16au Board Compatible with Arduino

The MEGA 2560 Board can be powered via the USB connection or with an external power supply. The power source is selected automatically. The ATmega2560 has 256 KB of flash memory for storing code (of which 8 KB is used for the bootloader), 8 KB of SRAM and 4 KB of EEPROM (which can be read and written with the EEPROM library). The MEGA 2560 Board preburned with a bootloader that allows you to upload new code to it without the use of an external hardware programmer. It communicates using the original STK500 protocol (reference, C header files). Specification: Input voltage - 7-12V 54 Digital I/O Pins (14 PWM outputs) 16 Analog Inputs 256k Flash Memory 16Mhz Clock Speed Package include: 1 x MEGA 2560 R3 development board 1 x USB cable