The Arduino software includes a Wire library to simplify use of the I2C bus.

One of the hardware flow control lines (DTR) of the FT232RL is connected to the reset line of the ATmega328 via a 100 nanofarad capacitor. When this line is asserted (taken low), the reset line drops long enough to reset the chip. To use the SPI communication, please see ATmega328 datasheet. It offers similar connectivity and specs of the Arduino Uno Rev3 and lacks only a DC power jack, and works with a Mini-B USB cable instead of a standard one.

It has more or less the same functionality of the Arduino Duemilanove, but in a different package. Write messages and add graphics with this shield. It lacks only a DC power jack, and works with a Mini-B USB cable instead of a standard one. The Arduino Nano is a small, complete, and breadboard-friendly board based on the ATmega328 (Arduino Nano 3.0) or ATmega168 (Arduino Nano 2.x). As you might guess the size is also bigger than an Arduino UNO. This means that the bootloader can have a shorter timeout, as the lowering of DTR can be well-coordinated with the start of the upload. It lacks only a DC power jack, and works with a Mini-B USB cable instead of a standard one. Additionally, some pins have specialized functionality:The Arduino Nano has a number of facilities for communicating with a computer, another Arduino, or other microcontrollers. Physically, it is missing power jack. The ATmega328 has 32 KB, (also with 2 KB used for the bootloader. (��Al_��H���������$��&��_ �;B

The RX and TX LEDs on the board will flash when data is being transmitted via the FTDI chip and USB connection to the computer (but not for serial communication on pins 0 and 1). It has everything that Diecimila/Duemilanove has (electrically) with more analog input pins and onboard +5V AREF jumper.

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anything besides an upload of new code), it will intercept the first few bytes of data sent to the board after a connection is opened. Select "Arduino Duemilanove or Nano w/ ATmega328" from the Tools > Board menu (according to the microcontroller on your board). hi��[�!>d�A��T!h��ߝP��T�u��=~|8hi����F���d,@��Q The Arduino software includes a serial monitor which allows simple textual data to be sent to and from the Arduino board.

hޤVmo�0�+�q���%~I� The Arduino software uses this capability to allow you to upload code by simply pressing the upload button in the Arduino environment.

To use the SPI communication, please see ATmega328 datasheet. Physically, it is missing power jack.

Arduino Nano is a surface mount breadboard embedded version with integrated USB. h�bbd```b``���l`r+�d)�� R�Dr��H�;`��@�1v;�m�V� D It has more or less the same functionality of the Arduino Duemilanove, but in a different package. 525 0 obj <>/Filter/FlateDecode/ID[<394879ECE922FC71CD37D5C0D955B7ED><5147D6CF2F9FFF48B6477D277CCB4B03>]/Index[508 35]/Info 507 0 R/Length 97/Prev 554084/Root 509 0 R/Size 543/Type/XRef/W[1 3 1]>>stream ; Based on the ATmega328P the Arduino Nano is good for beginners to start on the Arduino!

An FTDI FT232RL on the board channels this serial communication over USB and the FTDI drivers (included with the Arduino software) provide a virtual com port to software on the computer.

Each of the 14 digital pins on the Nano can be used as an input or output, using pinMode(), digitalWrite(), and digitalRead() functions.

1-2, 5-16 D0-D13 I/O Digital input/output port 0 to 13 3, 28 RESET Input Reset (active low) 4, 29 GND PWR Supply ground 17 3V3 Output +3.3V output (from FTDI) 18 AREF Input ADC reference 19-26 A0-A7 Input Analog input channel 0 to 7 27 +5V Output or Input +5V output (from on-board regulator) or