SparkFun Bluetooth Mate Silver 藍芽模組

商品說明

Bluetooth Mate Silver 藍芽模組

已停產，點擊此處可參考其他類型產品

藍牙模組與我們的BlueSMiRF調製解調器非常相似，但它專門設計用於我們的Arduino Pro和LilyPad Arduinos。這些調製解調器用作串行（RX / TX）管道，是串行電纜的絕佳無線替代品。2400到115200bps的任何串行流都可以從您的計算機無縫傳遞到目標。

Bluetooth Mate具有與FTDI Basic相同的引腳輸出，可直接插入Arduino Pro，Pro Mini或LilyPad主板。因為我們已經安排了引腳來執行此操作，所以無法直接將藍牙配件插入FTDI Basic板（您必須交換TX和RX）。

RN-42非常適合短距離，電池供電的應用。RN-42在睡眠模式下僅使用26uA，同時仍然可被發現和連接。多種用戶可配置的電源模式允許用戶撥打給定應用的最低功率配置文件。

藍牙配件具有板載穩壓器，因此可以通過任何3.3至6VDC電源供電。我們已經完成了所有設置的電平轉換，因此遠程設備上的RX和TX引腳可以容忍3-6VDC。請勿將此設備直接連接到串行端口。如果需要將其連接到計算機，則需要RS232到TTL轉換器電路。

裝置沒有連接器; 如果你想將它連接到Arduino Pro，我們建議使用6針直角母頭。

注意： RN-42模塊的硬件復位引腳在電路板底部斷開。該引腳被錯誤標記為“PIO6”，它實際上是PIO4。如果您需要重置Mate，請在上電時將此引腳拉高，然後將其切換3次。

 

特徵

• v6.15固件
• 旨在直接與Arduino Pro和LilyPad主板配合使用
• FCC認證的Class 2藍牙^**®**無線調製解調器！
• 低功耗：平均25mA
• Hardy跳頻方案 – 在WiFi，802.11g和Zigbee等惡劣的RF環境中運行
• 加密連接
• 頻率：2.402~2.480 GHz
• 工作電壓：3.3V-6V
• 串行通信：2400-115200bps
• 工作溫度：-40~ + 70℃
• 內置天線
• 尺寸：1.75×0.65“

 

Documents

• 概要
• 鷹檔案
• RN-42 AT命令集v6.15
• RN-42數據表
• 連接指南
• 基本的Windows Remote Arduino
• 藍牙入門
• GitHub上

 

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SparkFun Bluetooth Mate Silver

The Bluetooth Mate is very similar to our BlueSMiRF modem, but it is designed specifically to be used with our Arduino Pros and LilyPad Arduinos. These modems work as a serial (RX/TX) pipe, and are a great wireless replacement for serial cables. Any serial stream from 2400 to 115200bps can be passed seamlessly from your computer to your target.

Bluetooth Mate has the same pin out as the FTDI Basic, and is meant to plug directly into an Arduino Pro, Pro Mini, or LilyPad Mainboard. Because we’ve arranged the pins to do this, you cannot directly plug the Bluetooth Mate to an FTDI Basic board (you’ll have to swap TX and RX).

The RN-42 is perfect for short range, battery powered applications. The RN-42 uses only 26uA in sleep mode while still being discoverable and connectable. Multiple user configurable power modes allow the user to dial in the lowest power profile for a given application. If you need longer range, check out the Bluetooth Mate Gold.

The Bluetooth Mate has on-board voltage regulators, so it can be powered from any 3.3 to 6VDC power supply. We’ve got level shifting all set up so the RX and TX pins on the remote unit are 3-6VDC tolerant. Do not attach this device directly to a serial port. You will need an RS232 to TTL converter circuit if you need to attach this to a computer.

Unit comes without a connector; if you want to connect it to an Arduino Pro, we’d suggest the 6-pin right-angle female header.

**Note: **The hardware reset pin of the RN-42 module is broken out on the bottom side of the board. This pin is mislabeled as ‘PIO6’, it is actually PIO4. Should you need to reset the Mate, pull this pin high upon power-up, and then toggle it 3 times.

Features

• v6.15 Firmware
• Designed to work directly with Arduino Pro’s and LilyPad main boards
• FCC Approved Class 2 Bluetooth^{**® **}Radio Modem!
• Low power consumption : 25mA avg
• Hardy frequency hopping scheme – operates in harsh RF environments like WiFi, 802.11g, and Zigbee
• Encrypted connection
• Frequency: 2.402~2.480 GHz
• Operating Voltage: 3.3V-6V
• Serial communications: 2400-115200bps
• Operating Temperature: -40 ~ +70C
• Built-in antenna
• Board: 1.75×0.65″

Documents

• Schematic
• Eagle Files
• RN-42 AT Command Set v6.15
• RN-42 Datasheet
• Hookup Guide
• Basic Windows Remote Arduino
• Bluetooth Primer
• GitHub