[產品] Raspberry Pi PoE HAT (Power over Ethernet) 擴充板

Raspberry-Pi-PoE-HAT-4in1

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The Raspberry Pi PoE HAT powers a Raspberry Pi 3 Model B+ via an Ethernet cable. Power-sourcing equipment is required on the Ethernet network.

《特色》

The Raspberry Pi Power over Ethernet HAT is a small accessory for the Raspberry Pi computer. It can only be used with the Raspberry Pi 3 Model B+ (launched March 2018). The PoE HAT allows you to power your Raspberry Pi using Power over Ethernet–enabled networks; for this product to be used, the network it is connected to needs to have power-sourcing equipment installed.

Supplied with this product

  • Raspberry Pi PoE HAT
  • Mechanical spacers

Other hardware needed

Connecting your PoE HAT to the Raspberry Pi

  • Before installing the PoE HAT, you must attach the supplied spacers in the four corners of the board
  • Then connect the Raspberry Pi PoE HAT to the two 0.1” headers (40 + 4) that are fitted on the Raspberry Pi
  • Once the PoE HAT board is connected, you can power the Raspberry Pi through its RJ45 network connector

Disconnecting your PoE HAT

  • Take care when separating the HAT from the Pi
  • Pull evenly so that it detaches from all the pins at the same rate; do not pull one end of the connector off before the other

Additional information

No modification to the main Raspberry Pi board is needed for this product to work. Please ensure that your Raspberry Pi’s software is up to date for all functionality to be available. The PoE HAT is fitted with a small fan that is controlled by the Raspberry Pi via I2C. The fan will turn on and off automatically depending on the temperature of the main processor on the Raspberry Pi.

《規格》

The Raspberry Pi PoE HAT is an add-on board for the Raspberry Pi 3 Model B+. It allows the Raspberry Pi to be powered via a power-enabled Ethernet network.

  • 802.3af PoE
  • Fully isolated switched-mode power supply
  • 37–57V DC, Class 2 device
  • 5V/2.5A DC output
  • 25mm x 25mm brushless fan for processor cooling
  • Fan control

《下載》

《安全提醒》

  • Shall only be powered using 802.3af-compliant power sourcing equipment; any external power supply used with the Raspberry Pi shall comply with relevant regulations and standards applicable in the country of intended use
  • Should be operated in a well-ventilated environment, and should not be covered
  • Should be placed on a stable, flat, non-conductive surface while in use, and should not be contacted by conductive items

Instructions for safe use

To avoid malfunction or damage to your Raspberry Pi product, please observe the following advice:

  • Do not block or obstruct the fan
  • Do not insert anything into the fan at any time
  • Do not expose the product to water or moisture, and do not place it on a conductive surface whilst it is in operation
  • Do not expose it to heat from any source; the product is designed for reliable operation at normal room temperatures
  • Take care whilst handling to avoid mechanical or electrical damage to the printed circuit board and connectors
  • Avoid handling the Raspberry Pi while it is connected to a power outlet; only handle by the edges to minimize the risk of electrostatic discharge damage
  • All other peripherals used with the Raspberry Pi should comply with relevant standards for the country of use and be marked accordingly to ensure that safety and performance requirements are met; these peripherals include, but are not limited to, keyboards, monitors, and mice used in conjunction with the Raspberry Pi

* 注意:本商品不包含 Raspberry Pi 3 Model B+。

$ 840



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[產品] 智慧喇叭語音學習套件

smart-speaker-learning-kit

《特色》
1. 手把手教學,附完整範例程式,可結合智慧插座套件做語音控制開關。
2. 可使用 NLTK結巴(Jieba)做中英文斷詞和自然語言處理。
3. 可嵌入 Google Assistant 或是雲端語音辨識功能,例如 AlexaOlami 等。
4. 可串接 snowboy 自訂喚醒詞,串接 Dialogflow 自然語言理解平台。
5. 全系列 Pi 都可以使用。

《規格》
1. ReSpeaker雙麥克風擴充板(2-Mics Pi HAT)
2. Grove 母排線 x1
3. Grove 公排線 x1
4. 高品質攜帶式喇叭(USB 充電)
5. 萬用電子零件包

《教學》
* [Wiki]ReSpeaker 2-Mics Pi HAT
* 1.Get started with Google Assistant
* 2.How to use button to trigger Google Assistant

《教學投影片》

改造 ReSpeaker 2-MIC HAT from raspberrypi-tw

《HackMD》
* 改造 ReSpeaker 2-MIC HAT

《範例程式》
* https://github.com/raspberrypi-tw/hack-respeaker

$950 


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[產品] ReSpeaker雙麥克風擴充板(2-Mics Pi HAT)

ReSpeaker-2-Mics-Pi-HAT-s

《特色》
ReSpeaker 2-Mics Pi HAT 是一個適用於語音應用的雙麥克風擴充板。該擴充板使用 WM8960 的低功耗立體聲編解碼器,兩側有兩個麥克風可收音,讓您可以很容易的串接 Amazon Alexa Voice Service 或是 Google Assistant 等語音服務。此外,擴充板上還有 3 個 APA102 RGB LED,1 個按鍵和 2 個 Grove 介面,讓您很容易擴充其他硬體與應用程式。板上的 3.5mm 音訊插孔或 JST 2.0 揚聲器輸出均可用於音訊輸出。

ReSpeaker-2-Mics-Pi-HAT-4in1

《規格》
* Raspberry Pi Zero / Zero W / B+ / Pi 2 / Pi 3 適用
* 雙麥克風
* 2 個 Grove 介面: 支援 GPIO 及 I2C
* 可程式化控制按鍵及 LED 燈(包括 1 按鍵和 3 LED 燈)
* 內鍵音訊編/解碼器
* 雙音訊輸出: 3.5mm 音訊插孔、JST2.0 揚聲器輸出
* 可遠至 3 公尺外收音
* 尺寸: 65mm x 30mm x 15mm
* 重量:G.W 34g N.W 12g

* 注意:本擴充板不包含 microSD卡 及 Pi Zero!

《使用教學》
* [Wiki]ReSpeaker 2-Mics Pi HAT
* 1.Get started with Google Assistant
* 2.How to use button to trigger Google Assistant
* 改造 ReSpeaker 2-MIC HAT 教學投影片

《HackMD》
* 改造 ReSpeaker 2-MIC HAT

《範例程式》
* https://github.com/raspberrypi-tw/hack-respeaker

《相關》
* [新聞] Raspberry Pi Zero 套餐特價中
* [產品] Raspberry Pi Zero v1.3 + Mini HDMI轉接頭 + OTG + 8G microSD + 5V電源 + 2×20排針
* [產品] Raspberry Pi Zero v1.3 + Raspberry Pi Camera(v2)
* [產品] Raspberry Pi Zero v1.3 + Raspberry Pi NoIR Camera(v2)

$680 


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