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AZ-Delivery Nano V3.0 Pro Manual

Board with usb cable
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Welcome!
Thank you very much for purchasing our AZ-Delivery Nano V3.0 Pro board
with USB cable. On the following pages, we will introduce you to how to use
and setup this handy device.
Have fun!

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Summary of Contents for AZ-Delivery Nano V3.0 Pro

  • Page 1 Welcome! Thank you very much for purchasing our AZ-Delivery Nano V3.0 Pro board with USB cable. On the following pages, we will introduce you to how to use and setup this handy device. Have fun!
  • Page 2 Areas of application Education and teaching: Use in schools, universities and training institutions to teach the basics of electronics, programming and embedded systems. Research and development: Use in research and development projects to create prototypes and experiments in the fields of electronics and computer science. Prototype development: Use in the development and testing of new electronic circuits and devices.
  • Page 3 consult a doctor. Caution: Keep the product out of the reach of children and pets to avoid accidental contact and swallowing of small parts. Note: Store the product in a safe, closed container when not in use. Attention: Avoid contact of the product with food and drinks.
  • Page 4 Nano V3.0 board. Just search our online store www.az-delivery.com and you’ll find more than you need. The Nano V3.0 is a small, compatible, flexible and breadboard friendly microcontroller board based on ATmega328P.

  • Page 5: Specifications

    Specifications Microcontroller: ATmega328 Operating Voltage: 5V Input Voltage (recommended): 7÷12V Input Voltage (limit): 6÷20V Digital I/O Pins: 22 (6 of which are PWM) PWM Output: 6 Analog Input Pins: 8 DC Current per I/O Pin: 20mA DC Current for 3.3V Pin: 50mA Flash Memory: 32KB of which 2KB used by bootloader SRAM: 2KB (ATmega328P) EEPROM: 1KB (ATmega328P)
  • Page 6 The Nano V3.0 features main microcontroller ATMega328p with 16MHz quartz oscillator. It has mini USB port which can be used to program main microcontroller and to power the board. It also has ICSP connector (In Circuit Serial Programming), if you wish to program main microcontroller externally.
  • Page 7 This Nano V3.0 board also features DC voltage regulator for +5V, VIN pin (DC Input on image on the left). You can connect external DC power supply to the VIN pin on board with voltage in range from 7V up to 12V, and voltage regulator will lower and stabilize it to the +5V.
  • Page 8 This Nano V3.0 is built in a way that separates digital input/output pins from analog input pins. So there are 8 analog input pins (Mikrocontroller board with ATmega328P, ATmega16U2 does not have pins A6 and A7), and separated 14 digital input/output pins. 6 of 14 digital input/output pins can be used as PWM outputs (Pulse Width Modulation).
  • Page 9 Digital I/O pins D0 and D1 are connected to receive and transmit lines of serial interface. On image above these pins are labeled RX and TX respectively. So we suggest never to use these digital I/O pins as digital inputs or outputs, because serial interface is used every time when you are uploading new program into you microcontroller on board Nano V3.0.

  • Page 10: Power Pins

    Power Pins Nano V3.0 does not have power pin header like on the microcontroller board mit ATmega328P, ATmega16U2. It have +3.3V and +5V voltage output pins, two Ground (GND) pins, and VIN pin. We already wrote about VIN pin, which can be used as DC input pin for external power supply. We also wrote that the Nano V3.0 can be powered from mini USB port.
  • Page 11 Nano V3.0 Power, Current, and Voltage Limitations Voltage Input Limits: Input power: to power the board, you either plug it in to a USB port, or you input a voltage source to it via its “VIN” and “GND” pins. When powering the microcontroller via the VIN and GND pins, it has the following input voltage limitations: »...
  • Page 12 » Voltage limits on input/output pins: -0.5 to +5.5V max. If you need to read in a voltage on an Nano V3.0 board digital or analog input pin, ensure that it is between 0 and 5V. If it is outside these limits, you can bring down the voltage using a voltage divider.
  • Page 13 and/or your input power supply, whichever provides less power. Let’s assume your power supply going to the microcontroller can provide 7÷12V and >= 1A. If this is the case, the 5V power is limited strictly by your Nano V3.0 board’s voltage regulator. »...

  • Page 14: Arduino Ide

    sum total output from the Nano V3.0 analog/digital pins below 200mA, while allowing up to the 500mA~1A limit from the 5V pin. Arduino IDE To program any of the Nano V3.0 or ATmega328P, ATmega16U2 or Mega 2560 R3 boards you need to have an IDE app (Integrated Development Environment).
  • Page 15 Opened program example is called empty sketch. A sketch is program example, where we write our code. It has two essential parts, setup() function and loop() function, and it can have any number of other functions as well. setup() function runs only once, at the beginning of program execution, when you power up the board, or when you reset the board.
  • Page 16 When we connect our Nano V3.0 via USB cable to the PC, first thing we should do in Arduino IDE is select the Arduino Nano in the menu unter Tools / Board.
  • Page 17 Then we need to select the COM port, again under Tools / then Port. Almost all modern operating systems automatically detect the USB to COM interface. If this is not the case and you do not see any COM port, you need to install the driver for the CH340 chip (the one below the board).

  • Page 18: Application Example

    Finally, we select under Tools / Processor the Atmega328P (Old Bootloader). Application example And now we can start programming. Arduino IDE comes with dosen prewritten sketch examples, which you can use. Here we will use BLINK sketch example. Go to File > Examples > 01.Basics > Blink.
  • Page 19 A new window with new sketch example will open:...
  • Page 20 What this sketch does is turn ON an LED on board connected to the digital I/O pin 13, for one second, and than turn it OFF for one second. This turning on and off is called blinking, thus this sketch name. When we are done programing, to compile and upload sketch to your Nano V3.0 board, you press upload button.
  • Page 21 After this, on board LED should start blinking in interval of one second. You've done it, you can now use your module for your projects.
  • Page 22 If you are looking for the high quality microelectronics and accessories, AZ-Delivery Vertriebs GmbH is the right company to get them from. You will be provided with numerous application examples, full installation guides, eBooks, libraries and assistance from our technical experts.