
A000005 · Arduino


The Arduino Nano is a small, complete, and breadboard-friendly board based on the ATmega328 (Arduino Nano 3.x). It has more or less the same functionality of the Arduino Duemilanove, but in a different package. It lacks only a DC power jack, and works with a Mini-B USB cable instead of a standard one. Related Boards If you are looking for a Nano board with similar functionality but also provide additional features, check: Arduino Nano 33 BLE Arduino Nano 33 BLE SENSE Arduino 33 IoT Arduino… (Arduino A000005)
| Part number | A000005 |
|---|---|
| Manufacturer | Arduino |
| Category | Development Boards › Arduino-compatible (AVR) |
| Package | Module |
| Pins | 30 |
Arduino Nano pinout
| Pin | Name | Type | Description |
|---|---|---|---|
| 1 | D1/TX | bidirectional | |
| 2 | D0/RX | bidirectional | |
| 3 | RST | bidirectional | |
| 4 | GND | ground | |
| 5 | D2 | bidirectional | |
| 6 | D3 | bidirectional | |
| 7 | D4 | bidirectional | |
| 8 | D5 | bidirectional | |
| 9 | D6 | bidirectional | |
| 10 | D7 | bidirectional | |
| 11 | D8 | bidirectional | |
| 12 | D9 | bidirectional | |
| 13 | D10 | bidirectional | |
| 14 | D11 | bidirectional | |
| 15 | D12 | bidirectional | |
| 16 | D13/SCK | bidirectional | |
| 17 | 3V3 | power | |
| 18 | AREF | bidirectional | |
| 19 | A0 | bidirectional | |
| 20 | A1 | bidirectional | |
| 21 | A2 | bidirectional | |
| 22 | A3 | bidirectional | |
| 23 | A4/SDA | bidirectional | |
| 24 | A5/SCL | bidirectional | |
| 25 | A6 | bidirectional | |
| 26 | A7 | bidirectional | |
| 27 | 5V | power | |
| 28 | RST | bidirectional | |
| 29 | GND | ground | |
| 30 | VIN | power |
Schematic symbol and footprint
Schematic symbol
Footprint: Arduino Nano (2 x 15, 15.24 mm rows) — to scale, pad 1 in yellow (mm). Check against the datasheet before ordering PCBs.
Datasheet
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