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Wio Node 迷你 ESP8266 開發板 產品介紹

您可以更容易的開發各種物聯網專案，透過簡單 APP 操作即可連線，配置您的專案。建設物聯網項目是令人興奮的，你可以連接幾乎你周圍的一切和控制。然而有時不容易建立物聯網應用因為它需要大量艱苦的工作，如硬體、程式設計、跳絲和焊接等甚至一個訓練有素的用戶會處理所有的工作，花上幾個小時，更別說初學者。為了簡化物聯網項目的發展，Seeed 推出 WIO Node 方便讓開發者可以輕易透過簡單易用的UI開發自己的物聯網專案。

Wio Node是很好的設計提供了簡單、經濟的項目，如Wi-Fi解決方案： 智慧家庭, 智慧環境監測, WIFI 遙控的玩具,  網站結合開發, 物聯網與智慧城市專案。

• 沒有硬體程式設計或沒有麵包板或無跳線或無需焊接。
• 支援眾多 Grove 感測器模組（檢查清單在移動APP）。
• 隨插即用 Grove 插座式模組介面
• 使用易懂的UI設計介面取代艱澀的程式鑽寫。
• 通過雲編譯和OTA自動更新。
• 把真實世界的虛擬平臺。所有的感測器成為虛擬的RESTful API。
• Android和iOS應用程序來管理Wio Node。
• 通過對通路支持IFTTT
• 採用已經通過 CE、FCC、TELEC 認證的核心模組 ESP-WROOM-02

官方技術文件與APP操作軟體下載 http://wiki.seeed.cc/Wio_Node/

Specifications

Wio Node was born with most of features as its elder brother:

• An ESP8266 based open-source Wi-Fi development board
• Supports Plug-n-Play Groves
• Visual Configuration
• OTA (Over-The-Air) Firmware Updates
• RESTful APIs
• IFTTT Application
• Android & iOS APPs

But it is cheaper, smaller and also lighter in weight.

Even though the compact design only allows Wio Node to have two Grove connectors, it still offers as many as 2 Digital I/O, 1 Analog Input, 1 UART and 2 I2C interfaces to communicate with up to 42 (and more to come) Grove modules. Setting up an IoT device with Wio Node is piece of cake as all the Grove sensor/actuator modules can be visually configured to RESTful APIs on your mobile APPs, and the physical circuit connections does not involve any bread boarding, soldering, or wire jumpers, once you finish updating the firmware over-the-air (OTA), you’ll find out it only takes you 5 minutes to build an IoT application with the Wio Node.

Owing to its low-cost, easy-to-use and compact design, Wio Node can be used to build an IoT system where a large amount of ‘things’ are required to be connected to the internet. We have provided detailed instructions and rich tutorials athttp://iot.seeed.cc/ to help you getting started with your Wio Node easily and quickly. You can also find out more interesting stuff at the Wio Community, where all the Wio fans gather to share their ideas and experiences.

FEATURES

• Cheaper, lighter, smaller, and simpler
• Built around ESP 8266 Wifi module
• Supports Plug-n-Play Groves
• Visual Configuration
• OTA (Over-The-Air) Firmware Updates
• RESTful APIs
• IFTTT Application
• Android & iOS APPs

SPECIFICATION

• Wi-Fi Network Protocol: 802.11b/g/n
• Wi-Fi Encryption Technologies: WEP/TKIP/AES
• Expansion (2x Grove Connectors): UART0/I2C0/D0, Analog/I2C1/D1
• Input Voltage：
  • Battery holder: 3.0~4.2V
  • Micro USB: 5V
• Operating Voltage: 3V3
• Maximum Charge Current: 500mA
• Digital I/O Pins: 4
• Analog Input Pins:1
• DC Current PER I/O PIN: 12mA
• Flash Memory: 4MByte (W25Q32B)
• Frequency of Crystal: 26MHz
• Dimensions: 28mm x 28mm