Arduino MEGA2560 R3 ATmega2560-16AU Development Board + USB Cable

Arduino MEGA2560 R3 ATmega2560-16AU CH340G USB Development Board

   CH340G Replace ATMEGA16U2     
   Microcontroller:ATmega2560     
   Operating Voltage:5V     
   Input Voltage (recommended):7-12V     
   Input Voltage (limits):6-20V     
   Digital I/O Pins:54 (of which 15 provide PWM output)     
   Analog Input Pins:16     
   DC Current per I/O Pin:40 mA     
   DC Current for 3.3V Pin:50 mA     
   Flash Memory:256 KB of which 8 KB used by bootloader     
   SRAM:8 KB     
   EEPROM:4 KB     
   Clock Speed:16 MHz