現貨供應最新開發模組

聯發科 LinkIt ONE 無線物聯網穿戴式開發套件

  • 260Mhz ARM 7 CPU, 4MB RAM/16MB Flash 以及 Nucleus RTOS 低功耗多工核心,運算儲存資源豐沛
  • 全面整合 GSM, GPRS, WiFi, 藍牙 BR/EDR/BLE (Dual Mode), 及 GPS/GLONASS/BEIDOU 無線技術
  • 附鋰電池、GPRS、Wi-Fi、與 GPS+GLONASS 天線
  • 採用 Arduino IDE 開發,並相容大部份 Arduino Shield 擴充板(因為 SoC 單一 I/O 驅動電流僅 3mA,某些 I/O 需外加電晶體驅動)
  • 合作大廠 SeeedStudio 提供各式模組及驅動支援

代號
linkit-one

SKU 即原廠標號
102030002

定價
2,000
特價
1,600 (含營業稅)

庫存充裕

包裝清單

  • LinkIt ONE 開發板 x 1 - GPRS、Wi-Fi、與 GPS+GLONASS 三支天線組 x 1 - 1050mAh 鋰電池 x 1 (2015/04 新版配置)
  • Linkit ONE I/O 介面圖 - LinkIt ONE 快速上手與配件指南 - 精巧硬紙盒包裝 - MCUapps 獨家贈送 LG 超高級鋼琴烤漆 MicroUSB Cable 一條,耐 2A 以上!

LinkIt ONE 相容性說明

LinkIt ONE 是聯發科 MTK 與國際 Maker 大廠 SeeedStudio 合作開發的平台,支援眾多 Arduino Shields 與 SeeedStudio 推廣的 Grove 連接介面。不過由於 LinkIt 本身 SoC 晶片對於 I/O 驅動電流較微弱,部分 Shields 或是 Grove Modules 可能會有相容性問題,而 LinkIt ONE 本身的 Arduino library 與標準 Arduino 也可能有些許的相容性差異 (Arduino 自身家族也有這個問題。) 所以在使用時預期可能會有不相容的情況,請參考 SeeedStudio 原廠整理之 相容性列表。因為目前台灣的模組庫存部分數量不足,若有需要請直接與我們 聯繫報價

原廠連結:https://labs.mediatek.com/site/znch/developer_tools/mediatek_linkit/whatis_linkit/index.gsp

什麼是聯發科LinkIt™ ONE 開發平台

MediaTek LinkIt™ ONE讓您為可穿戴與物聯網(IoT)設備創造量身打造的原型器,使用和Arduino類似的硬件和API。

該開發平台是基於現今最小的可穿戴系統級芯片組(SoC),聯發科技的Aster (MT2502)。此SoC也能夠和聯發科技節能的Wi-Fi與GNSS芯片組一同運作和與其他智能裝置或雲應用連接。

讓可穿戴與物聯網的原型機和應用快速與簡單創建,該開發平台提供了:

  • 用於創建LinkIt ONE裝置的應用程序的LinkIt ONE軟件開發工具包(SDK)。該SDK與Arduino 軟件集合以便提供API 和迅速的開發過程。
  • 創建原型機的LinkIt ONE硬件開發工具包(HDK)。該HDK提供與Seeed Studio合作和基於聯發科技硬體參考設計的LinkIt ONE開發板。

LinkIt ONE開發平台的主要特色:

  • 優化的性能與功耗,以提供吸引人的功能性可穿戴與物聯網裝置
  • 基於聯發科Aster (MT2502) SoC, 綜合各種通訊與多媒體,支持GSM、GPRS、藍牙2.1 和4.0 、SD卡、MP3/AAC音頻,與Wi-Fi和GNSS(取決於硬件)
  • 提供API 使您方便訪問類似於Arduino 的Aster SoC 主要功能讓您能迅速的上傳已有的Arduino應用和創建新的應用。
  • 與Seeed Studio合作的LinkIt ONE 開發板,該開發板擁有與Arduino UNO 類似的引腳讓您連接許多不同的外掛件和電組。
  • LinkIt ONE SDK (針對Arduino)提供開發者熟悉的Arduino環境 和簡單工具組讓初學者使用。

LinkIt ONE SDKLinkIt ONE HDK

LinkIt ONE 構架

由Aster (MT2502)與配套GNSS與Wi-Fi芯片組所運行的LinkIt ONE開發平台 是以RTOS為核心。核心運行著各種驅動程序、中間件與協議棧,並顯露了芯片組的功能架構。Run-time運行環境提供LinkIt ONE API(針對Arduino) 所需要的Arduino移植層服務讓。而LinkIt ONE SDK 則提供開發Arduino 草圖(sketches) 的API 。

硬件核心:Aster (MT2502)

LinkIt ONE開發平台的硬件核心為聯發科Aster (MT2502)。該芯片組也與我們的Wi-Fi和GNSS芯片兼容,提供給高性能、低功耗的可穿戴與物聯網裝置。

Aster的緊湊系統級芯片組(SoC)設計,越少的芯片數量等同於越小的裝置大小,能降低成本也省去兼容性測試的必要。

選用Aster的裝置開發商與創客社區能更簡單、低廉的創建理想的功能性穿戴式裝置。

主要特點

  • 市面上最小的商業式系統級芯片組(5.4mm*6.2mm)
  • CPU core: ARM7 EJ-S 260MHz
  • Memory: 4MB RAM, 4MB Flash
  • PAN: Dual Bluetooth 2.1 (SPP)and 4.0 (GATT)
  • WAN: GSM and GPRS modem
  • 電源: PMU與充電功能、傳感器集成的省電模式 low power mode with sensor hub function
  • 多媒體: 音頻(特定格式)、視頻(特定格式)、 相機(特定格式/分辨率)
  • 接口: LCD, camera, I2C, SPI, UART, GPIO...等等外部接口

資料來源:https://www.seeedstudio.com/LinkIt-ONE-p-2017.html

Description

LinkIt ONE


Features

All-in-one features

All-in-one features

Includes ARM7 EJ-S™, GSM, GPRS, Wi-Fi, Bluetooth BR/EDR/BLE, GPS, Audio codec, and SD card connector on a single development board

Rich-Compatibility

Rich-Compatibility

Pin-out similar to Arduino boards, including Digital I/O, Analog I/O, PWM, I2C, SPI, UART and power supply, compatible with Grove 4-pin interface

Strong Extensibility

Strong Extensibility

Provides various interfaces for connecting to most sensors, peripherals, Groves, and other widgets

Your Wearable/IoT Turkey Solution

Easy Prototyping

You are what you wear. Using LinkIt ONE together with MediaTek LinkIt SDK (for Arduino) you will be able to easily turn your ideas into practical prototypes and make them a reality with the Seeed productization and agile manufacturing service.


What is LinkIt ONE


The LinkIt ONE development board is an open source, high-performance board for prototyping Wearables and IoT devices. It's based on the world's leading SoC for Wearables, MediaTek Aster (MT2502) combined with high-performance Wi-Fi (MT5931) and GPS (MT3332) chipsets to provide you with access to all the features of MediaTek LinkIt. It also provides similar pin-out features to Arduino boards, making it easy for you to connect to various sensors, peripherals, and Arduino shields.


LinkIt ONE is a co-design product by Seeed Studio and MediaTek. It brings together the parties' knowledge in open hardware and industry-leading reference designs for Wearables and IoT devices to create this powerful development board.


LinkIt ONE development is fully supported on the MediaTek Labs site: check out the LinkIt sectionandregister here to download the SDK, participate in the Forums, and more.

what is LinkIt ONE


Schematic Diagram

Schematic diagram


LinkIt ONE is built to offer similar pin-out to the popular Arduino boards ,4-pin grove interfaces and peripheral interfaces, making it easy to add sensors, peripherals, and Arduino Shields to LinkIt ONE and create fully featured wearable and IoT device prototypes. Here you can reach some widgets to have a comprehensive understanding of this platform, and we will develop more one after another.


Package

LinkIt ONE is paicked in the protective box, along with a quick start guide, pin-out diagram relevant user mannual and accessories. The box is designed to protect the LinkIt ONE from can prevent the shocks and impact. And for retailer which you may hang on the box in your a physical store, the box may include with a pendant from which it can be hung for display.

Packaging box LinkIt ONE Antenna Polymer li-ion Battery
Box
LinkIt ONE Board Antenna Polymer li-ion Battery



Technical Details

Dimensions 108mm x 75mm x 33mm
Weight G.W 102.5g    
Battery Lithium Cells/Batteries packed with equipment UN3481 -PI966
Microcontroller
Chipset MT2502A (Aster)
Core ARM7 EJ-S™
Clock Speed 260MHz
PCB Size
Dimensions 3.3 x 2.1 inches
Memory
Flash 16MB
RAM 4MB
Power
Battery Jack 3.7~4.2V Li-battery
DC Current Per I/O Pin 0.3~3mA
Digital IO Pins
Pin Count 16 (D0~D13, SDA, SCL)
Voltage 3.3v
Analog Input Pins
Pin Count 3 (A0, A1, A2)
Voltage 0~5V
PWM Output Pins
Pin Count 2 (D3 and D9)
Voltage 3.3v
Max Resolution 13bit
Frequency (Resolution) 1.6KHz (13bit) / 50.8KHz (8bit) / 800KHz (4bit)/ (customizable)
External Interrupts
Pin Count 2 (D2 and D3)
I2C (master only)
Set Count 1 (SDA, SCL)
Speed 100Kbps, 400Kbps, 3.4Mbps
SPI (master only)
Set Count 1 (MOSI, MISO, SCK, SS)
Speed 104Kbps~26Mbps
UART
Set Count 1 (TX/RX)
Voltage 3.3v
UART on USB
Set Count 1
Communications
GSM 850/900/1800/1900MHz
GPRS Class 12
Bluetooth BR/EDR/BLE (Dual Mode)
Wi-Fi (MT5931) 802.11 b/g/n
Positioning
GPS (MT3332) GPS/GLONASS/BEIDOU
User Storage
Flash 10MB
SD Card Up to 32GB (Class 10)
Executable Size
RAM (Code+RO+RW+ZI+Heap) 2MB

Part List

LinkIt One 1

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