Description
All-in-one featuresIncludes 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
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
Provides various interfaces for connecting to most sensors, peripherals, Groves, and other widgets
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.
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.
Technical Details
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Dimensions |
108mm x 75mm x 33mm |
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Weight |
G.W 106g |
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Battery |
Lithium Cells/Batteries packed with equipment UN3481 -PI966 |
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Microcontroller |
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Chipset |
MT2502A (Aster) |
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Core |
ARM7 EJ-S™ |
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Clock Speed |
260MHz |
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PCB Size |
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Dimensions |
3.3 x 2.1 inches |
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Memory |
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Flash |
16MB |
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RAM |
4MB |
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Power |
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Battery Jack |
3.7~4.2V Li-battery |
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DC Current Per I/O Pin |
0.3~3mA |
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Digital IO Pins |
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Pin Count |
16 (D0~D13, SDA, SCL) |
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Voltage |
3.3v |
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Analog Input Pins |
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Pin Count |
3 (A0, A1, A2) |
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Voltage |
0~5V |
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PWM Output Pins |
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Pin Count |
2 (D3 and D9) |
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Voltage |
3.3v |
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Max Resolution |
13bit |
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Frequency (Resolution) |
1.6KHz (13bit) / 50.8KHz (8bit) / 800KHz (4bit)/ (customizable) |
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External Interrupts |
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Pin Count |
2 (D2 and D3) |
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I2C (master only) |
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Set Count |
1 (SDA, SCL) |
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Speed |
100Kbps, 400Kbps, 3.4Mbps |
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SPI (master only) |
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Set Count |
1 (MOSI, MISO, SCK, SS) |
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Speed |
104Kbps~26Mbps |
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UART |
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Set Count |
1 (TX/RX) |
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Voltage |
3.3v |
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UART on USB |
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Set Count |
1 |
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Communications |
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GSM |
850/900/1800/1900MHz |
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GPRS |
Class 12 |
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Bluetooth |
BR/EDR/BLE (Dual Mode) |
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Wi-Fi (MT5931) |
802.11 b/g/n |
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Positioning |
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GPS (MT3332) |
GPS/GLONASS/BEIDOU |
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User Storage |
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Flash |
10MB |
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SD Card |
Up to 32GB (Class 10) |
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Executable Size |
|
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RAM (Code+RO+RW+ZI+Heap) |
2MB |
Part List
|
LinkIt One |
1 |