Seeed Studio Wio Tracker GPS BT3.0 GSM Arduino Compatible [EOL]
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Seeed Studio Wio Tracker GPS BT3.0 GSM Arduino Compatible [EOL]
Seeed Studio Wio Tracker GPS BT3.0 GSM Arduino Compatible is an open-source IoT gateway built on the ARM Cortex-M0+ and Arduino M0 MCU, designed for faster GPS tracking solutions. This Arduino- and Grove-compatible development board lets you track almost any moving object worldwide and upload data wirelessly. With integrated Bluetooth 3.0 and GPRS (LTE planned), the Wio Tracker provides flexible communication options. Unlike separate GPS/GPRS shields, this single-board solution simplifies your IoT project workflow.
The Arduino and Grove compatibility accelerates development with extensive libraries and a supportive community. The included GPS library works seamlessly with Arduino IDE and C/C++. With 6 Grove connectors, developers can integrate over 180+ sensors and actuators, making prototyping and IoT application development faster and easier.
The Wio Tracker is ideal for outdoor IoT projects, connecting to GPS satellites to deliver real-time location data. GPRS connectivity ensures moderate bandwidth for instant interaction between user and device. Example applications include bicycle sharing systems, pet or livestock tracking, vehicle location monitoring, and child safety solutions.
As a true IoT gateway, the Wio Tracker supports additional sensors like temperature or accelerometers via Grove modules. Developers can quickly prototype, validate concepts, and scale with Seeed Studio’s support — from engineering samples to manufacturing and distribution.
Whether building a GPS-based hobby project or launching a commercial IoT product, Seeed Studio helps you succeed at every stage.
Note: Always connect a 3.7V Lipo battery if USB power supply is insufficient.
Features
- GPS + BeiDou + QZSS support – Global high-precision positioning
- 99 channels – Faster satellite lock times
- GLP mode – 40% lower power consumption
- LOCUS technology – Automatic navigation data recording
- GPS, GSM, and Bluetooth antennas included
- GSM AT commands – GSM 07.07, 07.05 and enhanced AT support
- Bluetooth 3.0 – SPP and HFP-AG profiles
- 6 Grove connectors – Digital, Analog, UART, I2C expansion
- Arduino IDE compatibility – Easy coding and integration
- Compact form factor – 54.7mm x 48.2mm
- Nano SIM + microSD 2-in-1 socket
Hardware Overview


Specifications
|
Item |
Function |
Value |
|
Microcontroller |
Processor |
ATSAMD21G18A-MU ARM Cortex-M0+ 48MHZ |
|
Memory |
256K Bytes Flash | |
| 32K Bytes SRAM | ||
|
GSM/GPRS |
GSM |
850/900/1800/1900MHz: Class 4 (2W @850/900MHz) Class 1 (1W @1800/1900MHz) |
|
AT Command: GSM 07.07, 07.05 and enhanced AT Command |
||
|
Low Power Consumption: 1.2mA@DRX=5V |
||
|
GPRS |
GPRS Multi-slot Class 12: Down to 85.6kbps Up to 85.6kbps |
|
|
Protocol: TCP/UDP/FTP/HTTP/PPP/SSL |
||
|
SMS |
Peer to Peer Message SMS broadcast Text and PDU mode |
|
|
Audio |
Echo cancellation Noise elimination |
|
|
Bluetooth |
Bluetooth 3.0: SPP HFP-AG |
|
|
GNSS |
System |
GPS L1 1575.42MHz BeiDou B1 1561.10MHz |
|
Precision |
<2.5 m CEP (2.5m radius) | |
| Time To First Lock |
EPOTM turns on Cold Start:<15s Warm Start:<5s |
|
|
Technology |
EASY/LOCUS/AlwaysLocate/EPO/GLP/AIC | |
|
Peripheral |
Grove |
2 x Grove Digital Port |
| 2 x Analog Port | ||
| 1 x UART | ||
| 1 x I2C | ||
|
Antenna |
GSM Antenna | |
| Bluetooth Antenna | ||
| GNSS Antenna | ||
|
Others |
USB: Power Supply/Firmware Upload | |
| JST 1.0 Battery Connector | ||
| 3.5mm Audio Jack (Mic and Sound) | ||
|
2 Buttons: GSM Power Button (MC20) Reset Button (M0) |
||
| User RGB LED | ||
| Speaker Interface | ||
| Nano SIM and microSD 2 in 1 Socket | ||
|
Size |
Length |
54.7mm |
|
Width |
48.2mm | |
|
Weight |
Board (No Battery): 45g Antennas: 9g |
Documents
Applications
Seeed Studio Wio Tracker GPS BT3.0 GSM Arduino Compatible is designed for a wide range of IoT tracking applications. With integrated GPS, BeiDou, and QZSS satellite support, plus Bluetooth 3.0 and GSM/GPRS connectivity, it enables developers to build reliable real-time location solutions. Typical use cases include:
-
Smart Mobility – Build GPS-enabled bicycle or scooter sharing systems with live tracking.
-
Pet & Livestock Monitoring – Attach the Wio Tracker to animals for location awareness and safety.
-
Vehicle Tracking – Monitor fleet vehicles or personal cars with GSM-based communication.
-
Child Safety Devices – Create wearable trackers to ensure real-time positioning and alerts.
-
IoT Prototyping – Combine with Grove sensors (temperature, accelerometer, humidity, etc.) to rapidly prototype new IoT solutions.
By leveraging Arduino IDE compatibility and 6 Grove connectors, developers can quickly integrate over 180+ sensors and actuators, making the Wio Tracker a versatile platform for both hobby projects and commercial IoT deployments.
Certification
| HSCODE | 8529909090 |
| USHSCODE | 8529900400 |
| UPC | 841454119623 |
| EUHSCODE | 8471707000 |
| COO | CHINA |
Technical Details
| Dimensions | 54.7mm x48.2mm x6mm |
| Weight | G.W 50g |
| Battery | Exclude |
Part List
| Wio Tracker - GPS, BT3.0, GSM, Arduino Compatible | 1 |
1. General Shipping Information
- We provide premium shipping methods with a tracking number for each order.
- Shipping addresses must be entered in English without special symbols to help the courier company recognize your address in the system. We will ship strictly according to the shipping address you provided. Please notify us of any address change before your order is marked "Shipped" to avoid parcel loss.
- Please contact our customer service staff immediately if you need to cancel or change an order. Once your order has reached "Shipped" status, it can no longer be canceled or changed in any way. To avoid complications, please recheck your shopping cart before checkout.
- We can ship all in-stock orders within 1 business day after your order has been confirmed.
- All items are inspected before dispatch and are carefully hand-packed.
- With standard courier practice, you need to check the contents of the parcel before signing for your goods. Otherwise, we will not be held responsible for any damage that may have occurred in transit.
🚀 Need Faster Shipping?
If you require expedited shipping (Express), please contact our customer support team at info@openelab.io for a customized quote tailored to your location.
2. Shipping Rates & Options
Our shipping rates are calculated based on the order value and destination. Please refer to the tables below for details.
2.1 Germany (Domestic)
| Shipping Method | Order Value | Cost | Est. Delivery |
|---|---|---|---|
| Deutsche Post | €0 - €50.00 | €4.95 | 2-4 Business Days |
| Deutsche Post | Over €50.00 | Free | 2-4 Business Days |
|
DHL Paket (Faster Delivery) |
€0 - €50.00 | €6.95 | 1-3 Business Days |
|
DHL Paket (Faster Delivery) |
€50.00 - €100.00 | €2.00 | 1-3 Business Days |
|
DHL Paket (Faster Delivery) |
Over €100.00 | Free | 1-3 Business Days |
2.2 European Union (EU)*
*Including:
| Shipping Method | Order Value | Cost | Est. Delivery |
|---|---|---|---|
| Deutsche Post | €0 - €100.00 | €7.95 | 5-9 Business Days |
| Deutsche Post | Over €100.00 | Free | 5-9 Business Days |
|
DHL Paket (Faster Delivery) |
€0 - €100.00 | €15.95 | 3-7 Business Days |
|
DHL Paket (Faster Delivery) |
€100.00 - €250.00 | €7.95 | 3-7 Business Days |
|
DHL Paket (Faster Delivery) |
Over €250.00 | Free | 3-7 Business Days |
2.3 United States
| Region | Shipping Method | Order Value | Cost | Est. Delivery |
|---|---|---|---|---|
|
Continental U.S. (50 States) |
USPS Ground Advantage | €0 - €45.00 | €5.95 | 3-7 Business Days |
| USPS Ground Advantage | Over €45.00 | Free | 3-7 Business Days | |
| USPS Priority Mail | €0 - €45.00 | €16.95 | 1-4 Business Days | |
| USPS Priority Mail | Over €45.00 | €14.95 | 1-4 Business Days | |
|
Non-Continental U.S. (AK, HI, PR, etc.) |
USPS Ground Advantage | €0 - €60.00 | €6.95 | 5-9 Business Days |
| USPS Ground Advantage | Over €60.00 | Free | 5-9 Business Days |
* The regions in the Non-Continental U.S. include: Alaska, American Samoa, Guam, Hawaii, the Marshall Islands, the Northern Mariana Islands, Palau, Puerto Rico, the U.S. Virgin Islands, and all U.S. Armed Forces addresses. The shipping and delivery to these areas are subject to the Non-Continental U.S. shipping rules.
2.4 International (Outside EU)
For specific international destinations, including Switzerland, United Kingdom, and Norway.
| Order Amount | Shipping Cost |
|---|---|
| €0 - €300.00 | €19.95 |
| Over €300.00 | Free |
Important Notice:
- Inventory Status: Please check the inventory status on the product page. Our system displays real-time stock for our Munich and Long Beach warehouses. If an item is out of stock in these locations, it will be marked as "Pre-order". You can still place an order for these items.
- Pre-order Fulfillment: For "Pre-order" items, we arrange the most efficient logistics solution to ensure you receive your goods as quickly as possible. Your package may be shipped directly from our Shenzhen warehouse. Alternatively, as part of our standard restocking process, we may transport the goods to our Munich or Long Beach warehouse first (typically taking 5-10 business days) before dispatching them to you.
- Split Shipments: If your order contains both in-stock and Pre-order items, we will prioritize shipping the in-stock items from the local warehouse immediately. The remaining Pre-order items will be sent to you in a separate shipment once they are ready.
3. International Warehouse
Our products are stored in our Munich, Long Beach, and Shenzhen warehouses to provide more flexible logistics solutions tailored to different regions and customer needs. On each product's description page, we indicate the specific warehouse location to help you better plan your purchase and delivery schedule.
3.1 German Warehouse
For products stored in our warehouse in Munich, we use either Deutsche Post or DHL for shipping, depending on the size of the package. Logistics within Germany are very efficient, with an estimated delivery time of 2-4 business days, ensuring you receive your order quickly and conveniently. For Western EU countries, the estimated delivery time is 4-6 business days. For Eastern EU countries, the estimated delivery time is 6-8 business days.
3.2 US Warehouse
For products stored in our warehouse in Long Beach, we use either USPS or UPS for shipping, depending on the size of the package. Logistics within U.S. are very efficient, with an estimated delivery time of 3-7 business days, ensuring you receive your order quickly and conveniently.
3.3 Chinese Warehouse
For Pre-order items or orders fulfilled directly from our Shenzhen warehouse, we utilize YunExpress for reliable international shipping. Given the complexities of international shipping, the estimated delivery time for these packages is around 10 business days, though this may vary slightly due to customs processes or other uncontrollable factors. Otherwise, products will be restocked to our Munich or US warehouses before final delivery, as detailed in the "Important Notice" above.
4. Customs and Taxes
4.1 How are customs handled by OpenELAB for import or export?
For EU Member States: Whether shipped from Germany or China, we cover all import duties and taxes (DDP), ensuring that you receive your package without any additional costs or hassle with customs.
For countries outside of the European Union, such as Switzerland and Norway, you may be subject to import duties, taxes, and/or customs fees charged upon delivery. These fees vary from country to country and are the sole responsibility of the recipient.
⚠️ Refusal of Delivery: If you refuse to pay these fees upon delivery and the package is returned to us, the refund amount will be calculated after deducting the original shipping costs, return shipping costs, and any applicable customs or storage fees.
4.2 How is VAT charged when the Customer places an order from OpenELAB?
In accordance with the newest VAT e-commerce rules in the EU, OpenELAB shall have the right to charge the amount of VAT at checkout. The standard rate of actual VAT applied is subject to the destination country's regulations. No additional VAT will be charged upon delivery for these orders.





