Seeed Studio Studio LinkIt ONE IoT Dev Board (MT2502A, GSM, Wi-Fi, BLE, GPS)

Name: Seeed Studio Studio LinkIt ONE IoT Dev Board (MT2502A, GSM, Wi-Fi, BLE, GPS)
Brand: Seeed Studio
SKU: IOWC-1423
Price: 7037.00 INR
Availability: OutOfStock

₹7,037.00 (Inclusive of all taxes)

Out of Stock

The Seeed Studio Studio LinkIt ONE is an all-in-one IoT development board built around the MediaTek MT2502A (Aster) ARM7 EJ-S processor, integrating GSM/GPRS, Wi-Fi (802.11 b/g/n), dual-mode Bluetooth (BR/EDR/BLE), and GPS/GLONASS/BEIDOU for comprehensive wireless prototyping compatible with the Arduino IDE via the MediaTek LinkIt SDK.

Features

All-in-One Wireless Hub: Combines GSM (850/900/1800/1900MHz), Wi-Fi (MT5931), dual-mode Bluetooth, and multi-constellation GPS/GNSS on a single board for versatile IoT connectivity.
Arduino-Compatible Architecture: Features an ARM7 EJ-S core clocked at 260MHz with 16MB Flash/4MB RAM and pin-out compatible with Arduino shields, Grove modules, and standard interfaces (I2C, SPI, UART).
Integrated Power & Storage: Supports direct 3.7-4.2V Li-ion battery operation and includes an onboard SD card connector for data logging and audio file playback.
Rapid Prototyping Platform: Leverage the MediaTek LinkIt SDK for Arduino to quickly develop and deploy proofs-of-concept for wearable tech, asset trackers, and remote telemetry systems.

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Description

The Seeed Studio Studio LinkIt ONE development board consolidates multiple wireless technologies into a unified prototyping platform for IoT and M2M applications. Centered on the MediaTek MT2502A (Aster) SoC with an ARM7 EJ-S core running at 260MHz, it provides the processing muscle for handling concurrent GSM/GPRS, Wi-Fi, Bluetooth, and GPS data streams. The board is designed for low-power operation, supporting direct connection to a 3.7-4.2V lithium battery, making it suitable for portable and field-deployed devices.

Its hardware architecture emphasizes compatibility and extensibility, mirroring Arduino pin mappings for digital I/O, analog inputs, PWM, I2C, SPI, and UART. This allows seamless integration with a vast ecosystem of shields, Grove sensors, and peripherals. The integrated MT5931 Wi-Fi chip supports 802.11 b/g/n networks, while the dual-mode Bluetooth stack enables both classic (BR/EDR) and Low Energy (BLE) connectivity. The onboard GPS receiver supports GPS, GLONASS, and BEIDOU constellations for accurate global positioning.

Key Features

Multi-radio IoT development board with GSM, Wi-Fi, Bluetooth, and GPS integrated.
Powered by MediaTek MT2502A (Aster) SoC with ARM7 EJ-S core at 260MHz.
16MB Flash and 4MB RAM for application firmware and data.
Supports quad-band GSM/GPRS (850/900/1800/1900MHz) for global cellular connectivity.
Wi-Fi 802.11 b/g/n via MT5931 chipset for local network access.
Dual-mode Bluetooth (BR/EDR + BLE) for short-range device pairing and sensor networks.
Multi-GNSS receiver (GPS/GLONASS/BEIDOU) for precise location tracking.
Arduino-compatible pin-out and programmable via MediaTek LinkIt SDK for Arduino IDE.

Applications

Wearable technology and smart device prototypes.
Remote asset tracking and fleet management systems with cellular fallback.
Environmental monitoring stations with multi-network data upload (GSM/Wi-Fi).
Smart agriculture sensors with GPS geotagging and GPRS data transmission.
IoT gateway devices bridging local sensor networks (BLE/Wi-Fi) to cloud via cellular.

Technical Specifications

Microcontroller/SoC	MediaTek MT2502A (Aster), ARM7 EJ-S Core
Clock Speed	260 MHz
Flash Memory	16 MB
RAM	4 MB
Wireless Protocols	GSM/GPRS, Wi-Fi 802.11 b/g/n, Bluetooth BR/EDR/BLE, GPS/GLONASS/BEIDOU
GSM Frequency	850 / 900 / 1800 / 1900 MHz
Supply Voltage	3.7 - 4.2V Li-ion Battery (via battery jack)
Interfaces	Digital I/O, Analog Inputs, PWM, I2C, SPI, UART, SD Card Connector
Compatibility	Arduino Pin-out, Grove 4-pin Interface
Development Framework	MediaTek LinkIt SDK for Arduino
Dimensions (Shipping)	11 x 8 x 3 cm

Frequently Asked Questions

What software and IDE are used to program the LinkIt ONE board?

The LinkIt ONE is programmed using the Arduino IDE with the MediaTek LinkIt SDK installed as a board package. You must add the SDK's board manager URL to the Arduino preferences, then select 'LinkIt ONE' from the board menu. The SDK provides libraries for accessing the GSM, Wi-Fi, Bluetooth, GPS, and audio functionalities, enabling you to write sketches that leverage all integrated wireless modules. Development follows the standard Arduino workflow for code upload and serial monitoring.

How do I power the board and what is the typical operating current?

The board can be powered via its dedicated battery jack using a single-cell 3.7V to 4.2V lithium-ion/polymer battery, making it suitable for portable applications. You can also supply 5V via the USB port for development. Exact operating current varies significantly based on which radios are active; GSM transmission peaks at high current draw, while sleep modes minimize consumption. For battery life estimation, consult the SDK documentation for specific module power states and use the board's power management functions.

Can I use Arduino shields and Grove sensors with this board?

Yes, the LinkIt ONE features a pin-out and header layout designed to be compatible with many standard Arduino Uno shields, allowing direct physical and electrical connection. Additionally, it includes a 4-pin Grove connector supporting the Seeed Studio Studio Grove ecosystem's I2C and digital/analog interfaces. You can connect a wide range of Grove sensors, actuators, and displays without extra wiring. Ensure your code uses the appropriate libraries for the shield or Grove module's specific communication protocol (I2C, SPI, analog).