DFRduino Romeo 328 controller (Arduino Compatible)

Product Description Introduction RoMeo is an All-in-One microcontroller especially designed for robotics application. Benefit from Arduino open source platform, it is supported by thousands of open source codes, and can be easily expanded with most Arduino Shields. The integrated 2 way DC motor driver and wireless socket gives a much easier way to start your robotic project.  The most important about this board is that it is Arduino compatible which means you can use Romeo as a standard Arduino Nano board. Specification Atmega 328 14 Channels Digital I/O 6 PWM Channels (Pin11,Pin10,Pin9,Pin6,Pin5,Pin3) 8 Channels 10-bit Analog I/O  USB interface Auto sensing/switching power input ICSP header for direct program download Serial Interface TTL Level Support AREF Support Male and Female Pin Header Integrated sockets for APC220 RF Module and DF-Bluetooth Module Five I2C Interface Pin Sets Two way Motor Drive with 2A maximum current  7 key inputs DC Supply：USB Powered or External 7V~12V DC DC Output：5V /3.3V DC and External Power Output Dimension：90x80mm Weight:60 gram Documents Manual Schematics Layout Compatiblity Arduino Prototyping Shield Arduino Ethernet Shield Arduino Input Shield