Elecrow ThinkNode M3 Meshtastic Tracker With GPS WiFi BLE 868MHz
This item is not ready for immediate dispatch. Place your order and pay now to reserve it.
Estimated dispatch: 10–20 days after ordering.
Timing depends on supplier replenishment and may change. Shipping transit time is additional. This is an estimate, not a guaranteed dispatch or delivery date. We will notify you when your order ships or if the estimate changes. For a time-sensitive order, please contact us before paying.
Need a larger quantity?
Need bulk pricing?
Get a formal quotation with lead time and volume pricing.
For universities, companies, distributors, and project orders.
Elecrow ThinkNode M3 Meshtastic Tracker With GPS WiFi BLE 868MHz
Elecrow ThinkNode M3 Meshtastic Tracker is a compact LoRa GNSS tracking device built for portable tracking, positioning, and emergency use. It combines the LR1110 LoRa chip, nRF52840 controller, and multi-system GNSS support to provide low-power location tracking and long-range mesh communication in a compact enclosure. This makes it especially suitable for personal tracking, vehicle tracking, logistics monitoring, field safety, and outdoor emergency response.
The ThinkNode M3 works well in both the Meshtastic and MeshCore ecosystems. It is designed around Meshtastic app compatibility, and it is also supported by the MeshCore Web Flasher, where M1, M2, M3, M5, and M6 are listed as supported Elecrow devices. That makes the M3 a strong option for users who want a dedicated tracker device with either Meshtastic or MeshCore firmware.
![]()
Features
- Based on LR1110 and nRF52840 for low-power long-range tracking and mesh communication.
- Meshtastic app compatible for messaging, map sharing, and location reporting.
- Supported by MeshCore Web Flasher, giving it a MeshCore firmware path as well.
- Multi-system GNSS with GPS, GLONASS, Galileo, and Beidou support.
- One-touch SOS trigger for emergency signaling workflows.
- Built-in temperature, humidity, and accelerometer sensors for more than simple tracking.
- Magnetic charging for easier daily charging and carry use.
- IP66 protection for harsh outdoor and mobile environments.
- Compact and lightweight body for discreet placement and personal carry.
Specifications
| Main Control IC | nRF52840 |
| LoRa Chip | LR1110 |
| LoRa Frequency | EU868 / US915 |
| Sensitivity | -140 dBm or above |
| Max Transmission Power | +20 dBm |
| Data Rate Range | 1.76 to 62.5 Kbps |
| Frequency Range | 860 MHz to 960 MHz |
| Communication Distance | 5 to 6 km |
| Bluetooth | Bluetooth 5.0 |
| GNSS Systems | GPS / GLONASS / Galileo / Beidou |
| Positioning Accuracy | Less than 1.5 m (CEP50) |
| Sensors | Temperature, humidity, accelerometer |
| Indicator | RGB three-color LED |
| Button | Power On/Off, SOS trigger |
| Battery | 770mAh lithium battery |
| IP Rating | IP66 |
| Operating Temperature | -20 C to +60 C |
| Charging Method | Magnetic charging |
| Antenna | Internal onboard antenna for GNSS / LoRa / Wi-Fi / BLE |
| Power Supply | 5V DC |
| Size | 64 x 64 x 10 mm; base: 68 x 68 x 10.2 mm |
| Material | PC + ABS |
| Certification | CE / FCC |
| Net Weight | 40g |
![]()
Applications
- Personal tracking for hiking, travel, and outdoor safety.
- Vehicle tracking for mobile assets and route monitoring.
- Logistics monitoring with location plus environmental sensing.
- Emergency rescue and SOS workflows in low-connectivity areas.
- Portable Meshtastic and MeshCore tracking deployments where compact size matters.
Packing List
- ThinkNode M3 Tracker x1
- Charging cable x1
- Fixed base and sticker x1
- Expansion screws x2
- Lanyard x1
- User manual x1
Other Content
Tracking-focused workflow
The ThinkNode M3 is not just a generic LoRa node. Its main strength is tracking and reporting, especially when location, movement, and environmental data matter at the same time. That makes it more suitable for people, vehicles, assets, and field gear than for fixed relay deployment.
Meshtastic workflow
The ThinkNode M3 is designed to work smoothly with the Meshtastic App for communication, positioning, and reporting. If you want to fine-tune client-side behavior, you can also read the OpenELAB Meshtastic Bluetooth settings guide and the OpenELAB Meshtastic network setup guide.
MeshCore workflow
The ThinkNode M3 is also a valid MeshCore device. Since the MeshCore Web Flasher explicitly lists M3 among the supported Elecrow devices, it can also be used in the MeshCore ecosystem. That is especially useful for users who want a compact dedicated tracker rather than a handheld messaging node.
![]()
Resources
- User manual
- CE report
- FCC report
- Meshtastic official site
- Meshtastic Web Flasher
- MeshCore official site
- MeshCore Web Flasher
- OpenELAB Meshtastic Bluetooth settings guide
- OpenELAB Meshtastic network setup guide
FAQ
Is the ThinkNode M3 mainly a tracker or a general handheld node?
It is mainly a tracker-oriented device, especially for positioning, SOS workflows, and portable field tracking.
Can it be used for MeshCore?
Yes. The MeshCore Web Flasher lists the M3 among the supported Elecrow devices, so it can also be used in the MeshCore ecosystem.
Does it support environmental sensing?
Yes. It includes temperature, humidity, and accelerometer sensors, so it can report more than just position.
What kinds of projects is it best for?
It is a strong fit for personal tracking, logistics monitoring, vehicle tracking, outdoor safety, and emergency positioning workflows.
1. General Shipping Information
- We provide reliable shipping services with a tracking number for each order.
- Shipping addresses must be entered in English and should not contain special symbols, so that the courier system can recognize your location correctly.
- Please make sure your shipping address is accurate before placing your order. We ship strictly according to the address provided at checkout.
- In-stock orders are usually dispatched within 1 business day after order confirmation.
- Estimated delivery times refer to the period after dispatch and do not include order processing time, weekends, public holidays, customs inspection, or force majeure delays.
- If you need to cancel or modify your order, please contact us before the order is marked as “Shipped”. Once shipped, the order cannot be canceled or changed.
🚀 Need Faster Shipping?
If you require expedited shipping, please contact our customer support team at info@upenelab.com for a customized quote based on your destination.
2. Shipping Rates & Options
Shipping rates are calculated based on order value, destination, and available shipping methods. The final available options will be displayed at checkout.
2.1 Germany Domestic Shipping
| Shipping Method | Order Value | Cost | Est. Delivery |
|---|---|---|---|
| Deutsche Post | €0.00 - €50.00 | €4.95 | 2-4 Business Days |
| Deutsche Post | Over €50.00 | Free | 2-4 Business Days |
|
DHL Paket (Faster Delivery) |
€0.00 - €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 Selected EU Countries / Regions
Available EU shipping destinations are shown at checkout based on your shipping address. For orders shipped to selected EU countries or regions outside Germany, we use FedEx Regional Economy.
| Shipping Method | Order Value | Cost | Est. Delivery |
|---|---|---|---|
| FedEx Regional Economy | €0.00 - €100.00 | €7.95 | 3-5 Business Days |
| FedEx Regional Economy | Over €100.00 | Free | 3-5 Business Days |
EU orders may be fulfilled from our Munich warehouse or, when applicable, from our Shenzhen warehouse depending on inventory availability. For EU member states, OpenELAB covers applicable import duties and taxes under DDP service where required.
2.3 United States
| Region | Shipping Method | Order Value | Cost | Est. Delivery |
|---|---|---|---|---|
|
Continental U.S. (50 States) |
USPS Ground Advantage | €0.00 - €45.00 | €4.95 | 3-7 Business Days |
| USPS Ground Advantage | Over €45.00 | Free | 3-7 Business Days | |
| USPS Priority Mail | €0.00 - €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 | €0.00 - €60.00 | €6.95 | 5-9 Business Days |
| USPS Ground Advantage | Over €60.00 | Free | 5-9 Business Days |
Non-Continental U.S. regions include Alaska, American Samoa, Guam, Hawaii, the Marshall Islands, the Northern Mariana Islands, Palau, Puerto Rico, the U.S. Virgin Islands, and U.S. Armed Forces addresses.
2.4 International Destinations Outside the EU
For selected international destinations outside the EU, including Switzerland, the United Kingdom, and Norway, shipping rates are as follows:
| Order Amount | Shipping Cost |
|---|---|
| €0.00 - €300.00 | €19.95 |
| Over €300.00 | Free |
For non-EU destinations, import duties, taxes, and customs fees may be charged by the destination country and are the responsibility of the recipient.
3. Warehouses & Fulfillment
Our products may be stored in our Munich, Arlington, and Shenzhen warehouses. The actual shipping warehouse depends on product availability and destination.
3.1 Munich Warehouse
For products stored in our Munich warehouse, we use Deutsche Post or DHL Paket for domestic deliveries within Germany. For selected EU destinations outside Germany, we use FedEx Regional Economy.
3.2 Arlington Warehouse
For products stored in our Arlington warehouse, we use USPS or UPS for deliveries within the United States.
3.3 Shenzhen Warehouse
For pre-order items or products fulfilled directly from our Shenzhen warehouse, we arrange reliable international shipping based on destination and inventory status. For EU member states, OpenELAB covers applicable import duties and taxes under DDP service where required.
4. Inventory, Pre-orders & Split Shipments
- Inventory Status: Please check the product page for real-time stock information. If an item is out of stock in our local warehouses, it may be marked as “Pre-order”.
- Pre-order Fulfillment: Pre-order items may be shipped directly from Shenzhen or restocked to a local warehouse first before final delivery.
- Split Shipments: If your order contains both in-stock and pre-order items, we may ship them separately. No additional shipping fee will be charged for split shipments caused by our fulfillment arrangement.
5. Customs, Taxes & Delivery Issues
5.1 Customs and Taxes
For EU Member States:
Whether shipped from Germany or China, OpenELAB covers applicable import duties and taxes under DDP service where required. Customers in EU member states should not be charged additional import duties or VAT upon delivery.
For destinations outside the European Union, such as Switzerland, Norway, and the United Kingdom, import duties, taxes, and customs fees may be charged by local authorities upon delivery. These fees are the responsibility of the recipient.
5.2 Damaged, Delayed, or Lost Parcels
Please inspect your parcel upon delivery where possible. If you notice visible damage, please report it to the courier and contact us as soon as possible. This does not affect your statutory consumer rights.
If your parcel is delayed, lost, returned to sender, or the tracking information has not updated for an unusual period of time, please contact us at info@upenelab.com. We will assist you in checking the shipment status with the courier.
5.3 Incorrect Address or Failed Delivery
If a parcel cannot be delivered due to an incorrect or incomplete address provided by the customer, refusal of delivery, or failure to collect the parcel, additional shipping or return costs may apply.
6. VAT
For orders within the EU, VAT is collected at checkout according to the applicable destination rules. No additional VAT should be collected upon delivery for EU member state orders covered under our DDP shipping arrangement.






