Arduino UNO R3 Official + USB Cable
Arduino Uno R3 official is a microcontroller board based on ATmega328P (data sheet).
The difference between an Aduino UNO R3 Original or Genuine and an Official, is that the Original is manufactured directly by Arduino while the Official is manufactured under license from Arduino with the same components as the original, in no case is a copy or a pirate clone , but they are manufactured under license of Arduino.
It has 14 digital input / output pins (of which 6 can be used as PWM outputs), 6 analog inputs, a 16 MHz quartz crystal, a USB connection, a power connector, an ICSP header and a reset button .
It contains everything necessary to support the microcontroller; simply connect it to a computer with a USB cable or with an AC to DC adapter or battery to start.
The Arduino UNO R3 is the latest version of the Arduino open source project hardware, and it is the most popular card on the internet.
This platform of physical computing is based on a simple I / O board (inputs and outputs) and a free development environment (open source) that we can download for free.
Arduino is also a community that has developed software and hardware to allow complex applications to be done quickly and intuitively.
Therefore, the Arduino platform is ideal for those who want to start programming microcontrollers, since the programming environment can be downloaded for free from the official website of the project and documentation, examples and complete projects abound on the Internet.
This is the new version of the Arduino card, which contains all the features of the previous version (Arduino Duemilanove) but in this version the USB-UART port (FT232RL) has been replaced by an ATmega16U2 microcontroller, this allows higher transfer rates and the possibility of making Arduino show as a keyboard, mouse, joystick, or any other USB device by loading a special program on this chip.
Technical specifications Arduino UNO R3 Official
- ATmega328 microprocessor
- Operating voltage 5V
- Input voltage (recommended) 7-12V
- Input voltage (limit) 6-20V
- 14 Digital Inputs / Outputs (6 of these can be used for PWM outputs)
- 6 Analog Inputs
- Maximum direct current for the inputs: 40 mA
- Maximum continuous current for 3.3V pins: 50 mA
- Flash Memory 32 KB (the bootloader uses 0.5 KB)
- SRAM 2 KB
- EEPROM 1 KB
- Clock speed16 MHz
- Length 68.6 mm
- Width 53.4 mm
- Weight 25g