{"title":"DFRobot DFRduino UNO R3 Kit with IO Expansion Shield & USB Cable","handle":"dfrduino-uno-r3-with-io-expansion-shield-and-usb-cable-a-b","url":"/products/dfrduino-uno-r3-with-io-expansion-shield-and-usb-cable-a-b","description":"This compact DFRobot microcontroller bundle is designed for learning, prototyping and physical computing projects. The DFRduino Uno V3.0 is fully compatible with Arduino UNO R3 and the Arduino IDE open-source development environment, which uses the Processing / Wiring language.The board is based on the ATmega328 and includes the essentials for getting started: USB connection, power jack, ICSP header and reset button. It also features an ATmega16U2 programmed as a USB-to-serial converter, plus a DIP package AVR chip that can be removed for firmware updates, reprogramming or use in a finished compact project.Colour-coded headers help make connections clearer: red for power, blue for analogue I/O and green for digital I/O. The kit includes DFRduino Uno V3.0 x1, Gravity: IO Expansion Shield for Arduino V7.1 x1, and USB Cable A-B for Arduino Uno/Mega x1.Features:Arduino compatibility: Fully compatible with Arduino UNO R3.IDE compatibility: Works with the Arduino IDE open-source development environment.Programming language: Implements the Processing / Wiring language.Standalone projects: Can be used to develop stand-alone interactive objects.Computer-connected projects: Can be connected to software on your computer, such as Flash, Processing and MaxMSP.Operating system support: Open-source IDE is available for Mac OS X, Windows and Linux.USB-to-serial: Features the ATmega16U2 programmed as a USB-to-serial converter.DIP AVR chip: Removable DIP package AVR chip for updating or reprogramming firmware, or placing into a finished project.Power header colour: Red for Power Section.Analogue header colour: Blue for Analog I/O.Digital header colour: Green for Digital I/O.Sensor cable matching: Header colours match DFRobot sensor cables.Core hardware: Includes 14 digital input/output pins, 6 analogue inputs, a 16 MHz crystal oscillator, USB connection, power jack, ICSP header and reset button.I2C pins: Added SDA and SCL pins near the AREF pin.Shield support: IOREF pin allows shields to adapt to the voltage provided from the board.Reserved pin: Includes a not connected pin reserved for future purposes.Specifications:Microcontroller: ATmega328 (DIP Package)Operating Voltage: 5VInput Voltage (recommended): 7 ~ 12VInput Voltage (limits): 6 ~ 20VDigital I/O Pins: 14 (of which 6 provide PWM output)Analog Input Pins: 6DC Current per I/O Pin: 40 mADC Current for 3.3V Pin: 50 mAFlash Memory: 32 KB of which 2KB used by bootloaderSRAM: 2 KB (ATmega328)EEPROM: 1 KB (ATmega328)Clock Speed: 16 MHzSize: 75 x54 x15 mm (2.95 x2.13 x0.59\")Environment Friendly: Rohs ComplianceA handy starter bundle for Arduino-compatible projects, classroom use, robotics, sensors and general maker development.","vendor":"DFRobot","product_type":"Microcontroller Kit","in_stock":true,"options":[],"variants":[{"id":15656,"title":"Default Title","sku":"DF-DFR0216-2","mpn":"DFR0216-2","price":47.02,"on_sale":false,"in_stock":true,"available_quantity":675}]}