DFRobot DFRduino UNO R3 Compatible with Arduino UNO R3

• DFRduino Uno V3.0 from DFRobot is a physical world computing board of small size for academics or development
• It is a simple microcontroller board fully compatible with Arduino UNO R3 and Arduino IDE open-source development environment
• This board features the ATmega16U2 programmed as a USB-to-serial converter
• The cool thing about our new DFRduino microcontroller is that the headers use different colors to feature I/O ports of different types: Red for Power Section; Blue for Analog I/O; Green for Digital I/O
• These colors match our sensor cables. This makes it really easy to figure out where to connect sensors, or to identify which side is Analog (blue) or Digital (green).

Introduction DFRduino Uno V3.0 from DFRobot is a physical world computing board of small size for academics or development . It is a simple microcontroller board fully compatible with Arduino UNO R3 and Arduino IDE open-source development environment. This environment implements the Processing / Wiring language. Arduino can be used to develop stand-alone interactive objects or can be connected to software on your computer (e.g. Flash, Processing, MaxMSP). The open-source IDE can be downloaded for free (currently for Mac OS X, Windows, and Linux). This board features the ATmega16U2 programmed as a USB-to-serial converter. An added bonus is that our DFRduino is still using the DIP package AVR Chip. You could remove it to update or reprogram the chip's firmware, or even to place it on a finished, more compact project. The cool thing about our new DFRduino microcontroller is that the headers use different colors to feature I/O ports of different types: Red for Power Section. Blue for Analog I/O. Green for Digital I/O. Specification Microcontroller: ATmega328 (DIP Package) Operating Voltage: 5V Input Voltage (recommended): 7 ~ 12V Input Voltage (limits): 6 ~ 20V Digital I/O Pins: 14 (of which 6 provide PWM output) Analog Input Pins: 6 DC Current per I/O Pin: 40 mA DC Current for 3.3V Pin: 50 mA Flash Memory: 32 KB of which 2KB used by bootloader SRAM: 2 KB (ATmega328) EEPROM: 1 KB (ATmega328) Clock Speed: 16 MHz Size: 75 x54 x15 mm Envionment Friendly: Rohs Compliance Shipping List DFRduino Uno V3.0 x 1