ThinkNode M3 Meshtastic™ Radio
Taxes included.
Description
Description
Compact off-grid communication and tracking with the ThinkNode M3! This little Meshtastic radio integrates the LR1110 LoRa chip, nRF52840 MCU, and a GPS module to deliver high-precision, low-power positioning and messaging using the Meshtastic™ app, all without cell service, internet, or satellite. Whether you're hiking, camping, skiing, or establishing a backup communication method around town, the ThinkNode M3 pairs seamlessly with the Meshtastic™ app. It's a perfect everyday carry node that slips right in your pocket.
The ThinkNode M3 radio is designed for Meshtastic, offering:
- Long-Range LoRa Communication: Up to 5-6 km range with +20 dBm transmit power and -140 dBm sensitivity. Hop encrypted messages across your local community mesh to extend reach without needing to share your encryption key.
- GPS Positioning: Built-in GNSS module for GPS, GLONASS, GALILEO, and BDS with <1.5m accuracy—perfect for transmitting automatic location tracking data to your private encrypted channel on the mesh.
- Integrated Sensors: Monitor temperature, humidity, and movement with customizable thresholds for automatic alerts over your mesh network.
- Bluetooth 5.0 Connectivity: Easy pairing with your phone to customize settings and chat using the free Meshtastic™ app.
- Waterproof: Injection-molded, IP66-rated body, so don't hesitate to take it outside.
- Includes Clip Mount: An injection-molded surface mount enables you to clip the device onto any flat surface, secured with the included mounting adhesive pad or included screws. (NOTE: Device can't be charged while in clip)
- Magnetic Charging & Rugged Build: 770 mAh lithium battery, and magnetic charger for hassle-free use. Charge with any USB-A port.
- Multiple Applications: Pair it to your phone and use as an active client device to facilitate messaging, or simply place it on a vehicle or other asset to track location or capture environment data remotely.
Specifications
| Feature | Specification |
|---|---|
| Main Control IC | nRF52840 |
| LoRa Chip | LR1110 |
| LoRa Frequency | EU868 / US915 |
| Sensitivity | -140 dBm or above |
| Max Transmission Power | +20 dBm |
| Transmission Rate | 1.76~62.5 Kbps |
| LoRa Frequency Range | 860 MHz - 960 MHz |
| Communication Distance | 5~6 km |
| Bluetooth | Bluetooth 5.0 |
| GNSS Location | GPS / GLONASS / Galileo / Beidou |
| GNSS Sensitivity | -148 dBm (cold start), -156 dBm (hot start), -160 dBm (recapture), -162 dBm (tracking) |
| GNSS Positioning Accuracy | <1.5 m (CEP50) |
| Sensors | Temperature, Humidity, Accelerometer |
| Indicator | Red/Green/Blue three-color LED |
| Button | Power On/Off / SOS Trigger |
| Battery Capacity | 770 mAh Lithium |
| IP Rating | IP66 |
| Operating Temperature | -20°C to +60°C |
| Charging Method | Magnetic Charging |
| Antennas | Internal (GNSS / LoRa / BLE) |
| Power Supply | 5V DC |
| Size | 64 × 64 × 10 mm (Device); 68 × 68 × 10.2 mm (Fixed Base) |
| Material | PC + ABS |
| Certificate | CE / FCC |
| Net Weight | 40 g |
What's Included: 1x ThinkNode M3, 1x Charging Cable, 1x Fixed Base and mounting adhesive, 2x Expansion Screws, 1x Lanyard, 1x User Manual.
