DFR mega2560 V3.0 (Arduino mega 2560 R3 compatible)
This is the updated DFRduino Mega 2560 V3.0 which is now fully compatible with Arduino Mega 2560 R3. The Arduino Mega is a microcontroller board based on the ATmega2560. It has 54 digital input/output pins (of which 14 can be used as PWM outputs), 16 analog inputs, 4 UARTs (hardware serial ports), a 16 MHz crystal oscillator, a USB connection, a power jack, an ICSP header, and a reset button. It contains everything needed to support the microcontroller; simply connect it to a computer with a USB cable or power it with a AC-to-DC adapter or battery to get started. The Mega is compatible with most shields designed for the Arduino Duemilanove, Diecimila or Uno.
One cool thing about our DFRduino microcontrollers is that the headers with different colors are used to differentiate I/O ports in a relatively easy way: red indicates Power Section, blue indicates Analog I/O and green indicates Digital I/O. This kind of correspondence match exactly the same with our sensors, making it even cooler and more user-friendly.