ThinkNode M3 Meshtastic GPS Tracker Card - 915 MHz
ThinkNode M3 Meshtastic GPS Tracker Card - 915 MHz
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The ThinkNode M3 is a compact Meshtastic GPS tracker designed for long-range location sharing without cellular service or internet access. Its built-in multi-constellation GNSS supports GPS, GLONASS, Galileo and BeiDou, while the LR1110 LoRa radio provides long-range 915 MHz mesh connectivity.
Built around the efficient nRF52840, the M3 features a rechargeable battery, IP66 weather-resistant enclosure, magnetic charging, and built-in temperature, humidity and motion sensors. Its compact 64 × 64 mm design makes it well suited for hikers, vehicles, equipment, backpacks and other tracking applications.
Key Features
- Meshtastic compatible
- 915 MHz LoRa
- nRF52840 processor
- Semtech LR1110 LoRa radio
- GPS / GLONASS / Galileo / BeiDou positioning
- Wi-Fi scanning and BLE beacon support
- Temperature and humidity sensors
- Accelerometer / motion sensing
- Power/SOS button
- IP66 weather resistance
- 770 mAh rechargeable battery
- Magnetic charging
- Internal LoRa, GNSS, Wi-Fi and BLE antennas
- Bluetooth 5.0
- Compact 64 × 64 × 10 mm enclosure
- Approx. 40 g
Specifications
| Specification | ThinkNode M3 |
|---|---|
| MCU | nRF52840 |
| LoRa Radio | Semtech LR1110 |
| Frequency | 915 MHz |
| Max TX Power | +20 dBm |
| Bluetooth | Bluetooth 5.0 |
| GNSS | GPS / GLONASS / Galileo / BeiDou |
| Sensors | Temperature, humidity, accelerometer |
| Battery | 770 mAh rechargeable lithium |
| Charging | Magnetic |
| Protection | IP66 |
| Operating Temperature | -20°C to +60°C |
| Dimensions | 64 × 64 × 10 mm |
| Weight | Approx. 40 g |
| Enclosure | PC + ABS |
| Firmware | Meshtastic |
Package Includes: ThinkNode M3, magnetic charging cable, mounting base with adhesive, two expansion screws, lanyard and user manual.