The buoyancy engine is controlled by the Arduino in order to change and regulate. It contains everything needed to support the microcontroller simply connect it to a computer with a USB cable or power it with a AC- to-DC. It has 54 digital input/output pins (of which 14 can be used as PWM outputs), 16 analog inputs, 4 UARTs (hardware serial ports), a 16 MHz crystal oscillator, a USB connection, a power jack, an ICSP header, and a reset button. The Arduino Mega 2560 is a microcontroller board based on the ATmega2560 (datasheet). Arduino Mega 2560 Datasheet.

The Wiznet W5100 provides a network (IP) stack capable of both TCP and UDP. It is based on the Wiznet W5100 ethernet chip ( datasheet ). Technical Specifications of Arduino NanoThe Arduino Ethernet Shield V1 allows an Arduino board to connect to the internet.

What Communication Interfaces are available on Arduino Nano?After Arduino UNO, the most popular board in the Arduino line-up is probably the Arduino Nano. What are the Input and Output Pins of Arduino Nano? What are Different Memories of Arduino Nano? Pro Arduino Pro Mini Arduino Yun Arduino Leonardo Arduino Mega Arduino 2009. Electronics Projects, Atmel Arduino Colored Connection Chart arduino. Use the Ethernet library to write sketches which connect to the.

Arduino Nano Board LayoutThe following image shows the layout of a typical Arduino nano board. Personally speaking, I suggest Arduino Nano over UNO as it is cheaper, breadboard friendly, small in size and has couple of more pins (digital and analog IO) than UNO. Other than that Nano is very similar to UNO in terms of functionality.The Nano board is designed in such a way that the pins are breadboard friendly so that you can easily mount it on one for your DIY projects.Overall, the Arduino Nano is a very good alternative to the mighty Arduino UNO and is available at a lower price. If you compare UNO and Nano, then Nano lacks the DC Power Jack and contains a mini-B type USB connector. Front and Back view of Arduino Nano BoardDespite the size, Arduino Nano packs in more or less the same features as UNO.

Apart from that, the layout of Arduino Nano is very much self-explanatory.Regarding the pin, I will discuss about them in the Arduino Nano Pinout Section. Also, there is no 2.1 mm DC jack to provide external power supply. Layout of Arduino Nano BoardAs you can notice, the Type-B USB connector from Arduino UNO is replaced with mini-B type connector.

What are Different Memories of Arduino Nano?Strictly speaking, this is specific to the MCU used on the Nano Board, which is ATmega328P. To use, you can provide an unregulated supply in the range of 6V to 20V to VIN pin of the Nano (Pin number 30). The next way is to provide a regulated 5V supply through the 5V pin (Pin number 27).Finally, the Nano has an onboard regulator at the bottom (along with the USB – to – Serial Converter). The first and easy way is using the mini-B type USB Connector. But none the less, let me give you a brief overview about some important specifications of Arduino Nano.There are a couple of ways in which you can power the Nano board.

An additional feature of the Digital IO pins is the availability of internal pull-up resistor (which is not connected by default). In that 14 pins (D0 to D13) are true digital IO pins, which can be configured as per you application using pinMode(), digitalWrite() and digitalRead() functions.All these Digital IO pins are capable of sourcing or sinking 40mA of current. 2 KB of the Flash Memory is used by the bootloader code.What are the Input and Output Pins of Arduino Nano?Of the 30 pins available on the Nano board, 22 pins are associated with input and output.

They can be configured as SDA (A4) and SCK (A5) to support I2C or I 2C or Two Wire Interface (TWI) communication.The final communication interface is the SPI. These pins are connected to the serial pins of the on-board USB to Serial Converter IC.Analog Input Pins A4 and A5 have alternative functions. In fact, the Arduino boards (UNO or Nano or Mega) are programmed using the serial communication.Digital IO pins 0 and 1 are used as Serial RX and TX pins to receive and transmit serial data.

The reference voltage for the internal ADC is by default set to 5V. Use this LED to perform Blinky operations. Any additional features?There is an on-board LED connected to digital IO pin 13.

Use attachInterrupt() function to configure the Interrupt for rising edge, falling edge or level change on the pin. You can program Arduino nano using ISCP or use the ISCP of Arduino Nano to program other Arduino Boards.Digital IO Pins 2 and 3 can be configured as External Interrupts Pins INT0 and INT1 respectively. But ICSP doesn’t need any bootloader.

So, TX is Pin 1 RX is Pin 2, RST is Pin 3 and so on. Let the numbering begin with the TX Pin (D1). Pin DescriptionFor pin description of Arduino Nano, let us assume some basic numbering. Complete Arduino Nano PinoutAs you can see from the image, I described each pin of the Arduino Nano with its microcontroller equivalent pin, alternative functions, default functionality and other additional features.For higher resolution image, click here. The following image shows the complete pinout of Arduino Nano Board.

Arduino Mega Pinout Spreadsheet