Arduino Nano 33 BLE 適合可穿戴設備/短距離無線通訊 義大利製N

商品說明

Nano 33 BLE 是Arduino的3.3V相容板，最小可用尺寸：45x18mm！

Arduino Nano 33 BLE 是採用知名外形的全新開發板。它帶有嵌入式9軸慣性感測器，這使得該板非常適合可穿戴設備，也適合需要短距離無線通訊的大量科學實驗。

Arduino Nano 33 BLE 是傳統Arduino Nano的演進，但具有功能更強大的處理器，即Nordic Semiconductors的nRF52840，這是一個以64 MHz運行的32位ARM®Cortex™-M4 CPU。這將使您可以製作比Arduino Uno更大的程序（它具有1MB的程序存儲器，大32倍），並且具有更多的變量（RAM大128倍）。主處理器還包括其他驚人的功能，例如通過NFC進行藍牙配對和超低功耗模式。

Nano 33 BLE帶有9軸慣性測量單元（IMU），這意味著它包括一個加速度計、一個陀螺儀和一個具有3軸分辨率的磁力計。這使Nano 33 BLE成為進行更高級的機器人實驗，運動追踪器，數字指南針等的理想選擇。

改良的 Arduino Nano

如果您過去使用過Arduino Nano，則Nano 33 BLE是與接腳等效的替代品。您的代碼仍然可以使用，但是請記住，它的工作電壓為3.3V。這意味著如果它與3.3V不相容，則需要修改原始設計。除此之外，與經典Nano的主要區別在於：更好的處理器、微型USB連接器和9軸IMU。’

藍牙® 和低功耗藍牙®

Arduino Nano 33 BLE 上的通訊晶片組既可用作低功耗藍牙®，也可用作藍牙®用戶端和主機裝置。這在微控制器平台領域相當獨特。如果您想了解創建藍牙® 中央設備或週邊設備有多簡單，請瀏覽我們ArduinoBLE 庫中的範例。

產品規格

The Arduino Nano 33 BLE is based on the nRF52840 microcontroller.

• 微控制器(MCU): nRF52840
• 工作電壓: 3.3V
• 輸入電壓（限制）: 21V
• 每個 I/O 腳的直流電流: 15mA
• 時鐘速度: 64兆赫
• CPU 快閃記憶體: 1MB（nRF52840）
• 靜態記憶體: 256KB（nRF52840）
• 電可擦除唯讀記憶體: 無
• 數位輸入/輸出引腳: 14
• PWM腳: 所有數位引腳
• 通用非同步收發器: 1
• SPI: 1
• I2C: 1
• 類比輸入引腳: 8（ADC 12 位元 200 k 樣本）
• 類比輸出引腳: 僅透過 PWM（無 DAC）
• 外部中斷: 所有數位引腳
• LED_內建: 13
• USB: nRF52840 處理器原生
• 長度: 45毫米
• 寬度: 18毫米
• 重量: 5 克（含針腳）

Documents

• EAGLE FILES

Arduino Nano 33 BLE 技術補充（英文）

以下為原廠英文技術說明，提供進階使用者參考。

The Nano 33 BLE (without headers) is Arduino’s 3.3V compatible board in the smallest available form factor: 45x18mm!

The Arduino Nano 33 BLE is a completely new board on a well-known form factor. It comes with an embedded 9 axis inertial sensor what makes this board ideal for wearable devices, but also for a large range of scientific experiments in the need of short-distance wireless communication.

The Arduino Nano 33 BLE is an evolution of the traditional Arduino Nano, but featuring a lot more powerful processor, the nRF52840 from Nordic Semiconductors, a 32-bit ARM® Cortex®-M4 CPU running at 64 MHz. This will allow you to make larger programs than with the Arduino Uno (it has 1MB of program memory, 32 times bigger), and with a lot more variables (the RAM is 128 times bigger). The main processor includes other amazing features like Bluetooth® pairing via NFC and ultra low power consumption modes.

The Nano 33 BLE comes with a 9 axis inertial measurement unit (IMU) which means that it includes an accelerometer, a gyroscope, and a magnetometer with 3-axis resolution each. This makes the Nano 33 BLE the perfect choice for more advanced robotics experiments, exercise trackers, digital compasses, etc.

An Improved Arduino Nano
If you used Arduino Nano in your projects in the past, the Nano 33 BLE is a pin-equivalent substitute. Your code will still work, but remember, it operates at 3.3V. This means that you need to revise your original design in case it is not 3.3V compatible. Besides that, the main differences to the classic Nano are: a better processor, a micro-USB connector, and a 9 axis IMU.

You can get the board with or without headers, what will allow you embedding the Nano inside any kind of inventions, including wearables. The board comes with tessellated connectors and no components on the B-side. These features allow you to solder the board directly onto your own design, minimizing the height of your whole prototype.

Oh, and did we mention the improved price? Thanks to a revised manufacturing process, the Arduino Nano 33 BLE costs less than the original Nano … what are you waiting for? Upgrade now!

Bluetooth® and Bluetooth® Low Energy
The communications chipset on the Nano 33 BLE can be both a Bluetooth® Low Energy and Bluetooth® client and host device. Something pretty unique in the world of microcontroller platforms.

Tech specs

The Arduino Nano 33 BLE is based on the nRF52840 microcontroller.

• Microcontroller nRF52840
• Operating Voltage: 3.3V
• Input Voltage (limit): 21V
• DC Current per I/O Pin: 15 mA
• Clock Speed: 64MHz
• CPU Flash Memory: 1MB (nRF52840)
• SRAM: 256KB (nRF52840)
• EEPROM: none
• Digital Input / Output Pins: 14
• PWM Pins: all digital pins
• UART: 1
• SPI: 1
• I2C: 1
• Analog Input Pins: 8 (ADC 12 bit 200 ksamples)
• Analog Output Pins: Only through PWM (no DAC)
• External Interrupts: all digital pins
• LED_BUILTIN: 13
• USB: Native in the nRF52840 Processor
• Length: 45 mm
• Width: 18 mm
• Weight: 5 gr (with headers)

額外資訊