Arduino Mega2560 CH340G Development Board with Cable

Product Description

CH340G Replace ATMEGA16U2 
Microcontroller:ATmega2560 
Operating Voltage:5V 
Input Voltage (recommended):7-12V 
Input Voltage (limits):6-20V 
Analog Input Pins:16 
Digital I/O Pins:54 (of which 15 provide PWM output) 
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