# Arduino Nano V3 Ch340 Mini Usb(Arduino Nano v3  開發板 (Mini-USB))

## 基本資料

- ID: arduino-nano-v3-ch340-mini-usb
- 分類: board/arduino(Arduino 開發板)
- 型號: Arduino Nano 3.0

## 規格

- 供電電壓: 5 V
- 晶片: CH340
- USB 插座: mini-usb
- 尺寸: 18 × 43 × 20 mm
- 重量: 5 g

## 針腳

| 名稱 | 類型 | 說明 |
| --- | --- | --- |
| D0 | bidirectional | RX serial receive |
| D1 | bidirectional | TX serial transmit |
| D2 | bidirectional | external interrupt |
| D3 | bidirectional | PWM, external interrupt |
| D4 | bidirectional |  |
| D5 | bidirectional | PWM |
| D6 | bidirectional | PWM |
| D7 | bidirectional |  |
| D8 | bidirectional |  |
| D9 | bidirectional | PWM |
| D10 | bidirectional | PWM, SPI SS |
| D11 | bidirectional | PWM, SPI MOSI |
| D12 | bidirectional | SPI MISO |
| D13 | bidirectional | SPI SCK, built-in LED |
| A0 | analog | digital pin 14 |
| A1 | analog | digital pin 15 |
| A2 | analog | digital pin 16 |
| A3 | analog | digital pin 17 |
| A4 | analog | I2C SDA, digital pin 18 |
| A5 | analog | I2C SCL, digital pin 19 |
| A6 | analog |  |
| A7 | analog |  |
| VIN | power | external power input, 6-20V |
| 5V | power | regulated 5V output/input |
| 3V3 | power |  |
| AREF | input | analog reference voltage input |
| RESET | input | active-low reset |
| GND | ground |  |

## 其他規格

- 連接 (Connection): Mini-USB
- 輸入電壓 (Input voltage): 6-20V (建議在7-12V內)
- 支援三種供電方式 (支援三種供電方式): USB，VIN，外部5V輸入

## 素材

- photos: photos/01.jpeg, photos/02.jpeg, photos/03.jpeg, photos/04.jpeg, photos/05.jpeg, photos/06.jpeg(授權 CC-BY-4.0;來源:original)
- dimensions: dimensions.jpeg(授權 CC-BY-4.0;來源:original)
- pinout: pinout.jpeg(授權 CC-BY-4.0;來源:original)