ThinkNode 915 MHz M3 Tracker Card with GPS WiFi BLE Function for Positioning is designed for long-range tracking and positioning applications with integrated LoRa, GNSS, WiFi, and Bluetooth connectivity. Ideal for asset tracking, outdoor monitoring, logistics, and IoT-based positioning systems.

Features:

Built-in nRF52840 Main Controller
Integrated LR1110 LoRa Transceiver
Supports GPS, GLONASS, Galileo, and BeiDou
Long Range Communication up to 56 km
Bluetooth 5.0 Connectivity
Built-in Temperature, Humidity, and Accelerometer Sensors
IP66 Waterproof Protection
Magnetic Charging Support

Specifications:

Parameter	Value
Brand	ThinkNode
Model	M3 Tracker Card
Main Control IC	nRF52840
LoRa Chip	LR1110
LoRa Frequency	EU868 / US915
Frequency Range	860 960 MHz
Sensitivity	-140 dBm
Max Transmission Power	+20 dBm
Transmission Rate	1.76 62.5 Kbps
Communication Distance	5 6 km
Bluetooth	Bluetooth 5.0
GNSS Support	GPS / GLONASS / Galileo / BeiDou
GNSS Accuracy	<1.5m (CEP50)
Sensors	Temperature, Humidity, Accelerometer
Indicator	RGB LED
Button	Power / SOS
Battery Capacity	770mAh
Protection Rating	IP66
Charging Method	Magnetic Charging
Antenna	Internal GNSS / LoRa / WiFi / BLE
Power Supply	5V DC
Operating Temperature	-20C to +60C
Dimensions	64 64 10 mm
Material	PC + ABS
Certification	CE / FCC
Weight	40 g