TrackerD -- LoRaWAN Tracker

TrackerD is an Open Source LoRaWAN Tracker based on ESP32 MCU and Semtech LoRa Wireless Chip.

In TrackerD, there are various sensors such as GPS, WiFi, BLE, Temperature, Humidity, Motion Detection, and Buzzer. User can use TrackerD for different tracking scenario.

TrackerD is program friendly. Developers can use Arduino IDE to customize the software of TrackerD to fit their IoT solution.

The LoRa wireless technology used in TrackerD allows the user to send data and reach extremely long ranges at low data-rates. It provides ultra-long range spread spectrum communication and high interference immunity whilst minimizing current consumption. It targets professional tracking services.

TrackerD is equipped with a 1000mAh Li-on rechargeable battery. Each TrackerD has a worldwide unique OTAA keys to join the LoRaWAN network. 

Features:

• LoRaWAN 1.0.3 Class A
• ESP32 PICO D4
• SX1276/78 Wireless Chip
• Arduino IDE Compatible
• Open source hardware / software
• Regular/ Real-time GPS,BLE,WIFI tracking
• Built-in3 axis accelerometer (LIS3DH)
• Humidity / temperature sensor : GXCAS Technology GXHT3X
• Motion sensing capability
• Power Monitoring
• Charging circuit via USB port
• 1000mA Li-on Battery power
• Tri-color LED, Alarm button
• Datalog

Specifications:

 Micro Controller: 

• 
  
  • Espressif ESP32 PICO D4
  • MCU: ESP32 PICO D4
  • Bluetooth: Bluetooth V4.2 BR/EDR and Bluetooth LE
  • WiFi : 802.11 b/g/n (802.11n up to 150 Mbps)
  • Integrated SPI flash : 4 MB
  • RAM: 448 KB
  • EEPROM: 520 KB
  • Clock Speed: 32Mhz

Common DC Characteristics:

• Supply Voltage: 5V via USB port or Internal li-on battery
• Operating Temperature: -40 ~ 60°C

LoRa Spec: 

• Frequency Range,  168 dB maximum link budget.+20 dBm - 100 mW constant RF output vs.
  • Band 1 (HF): 862 ~ 1020 Mhz
• +14 dBm high efficiency PA.
• Programmable bit rate up to 300 kbps.
• High sensitivity: down to -148 dBm.
• Bullet-proof front end: IIP3 = -12.5 dBm.
• Excellent blocking immunity.
• Low RX current of 10.3 mA, 200 nA register retention.
• Fully integrated synthesizer with a resolution of 61 Hz.
• FSK, GFSK, MSK, GMSK, LoRaTM and OOK modulation.
• Built-in bit synchronizer for clock recovery.
• Preamble detection.
• 127 dB Dynamic Range RSSI.
• Automatic RF Sense and CAD with ultra-fast AFC.
• Packet engine up to 256 bytes with CRC.
• LoRaWAN 1.0.3 Specification

Battery:

• 1000mA Li-on Battery power (for model TrackerD)

Power Consumption:

• Sleeping Mode: 200uA
• LoRa Transmit Mode: 125mA @ 20dBm 44mA @ 14dBm
• Tracking: max: 38mA 

Applications: 

• Logistics and Supply Chain Management
• Human tracking 

Documents

• DataSheet, Document Base
• User Manual -- Online Latest
• Shared Folder for all Dragino Products

Package Includes:

• TrackerD LoRaWAN GPS/BLE Tracker x 1
• USB recharge & program cable x 1

Dimensions and Weight:

• Device Size: 85 x 48 x 15 mm/pcs
• Weight: 50g/pcs

Information about the old model 

PRODUCT DETAILS

Features

• LoRaWAN 1.0.3 compliant
• Regular/ Real-time GPS tracking
• Built-in 9-axis IMU
• Motion sensing capability
• Power Monitoring
• Tri-color LED, Alarm button
• AT Commands to change parameters

Description

The Dragino LoRaWAN GPS Tracker LGT-92 is an open-source GPS tracker based on Ultra-Low-Power STM32L072 MCU and SX1276/1278 LoRa Module.

LGT-92 includes a low power GPS module L70 and a 9-axis IMU for motion and altitude detection. The power for both the GPS module and the IMU can be controlled by MCU to achieve the best energy profile for different applications.

The LoRa wireless technology used in LGT-92 allows the user to send data and reach extremely long ranges at low data rates. It provides ultra-long range spread spectrum communication and high interference immunity whilst minimizing current consumption. Also, it targets professional tracking services.

This GPS tracker can be set up as follows in a LoRaWAN network:

Compared to traditional GPS trackers (base on GPRS or Cellular network), LGT-92 uses much lower power consumption hence can last for a longer time. It doesn’t need cellular service; system integrator can build their tracking network base on LoRaWAN technology or Join the device to existing LoRaWAN networks.

This is powered by a 1000mA rechargeable Li-on battery and charging circuit, which targets for real-time tracking with short tracking uplink.

Also, LGT-92 is an open-source project, and it is based on the STM32Cube HAL drivers. Therefore, many libraries can be found in the ST site for rapid development.

Note

This LoraWAN GPS tracker can be configured by sending AT Commands via a Serial Port Tool running on your computer. You can access the guide for AT Commands list here.

We also offer the EU868MHz version of this GPS Tracker for the EU868MHz band. Click here to learn more about it.

Specifications

MCU: STM32L072CZT6

• Clock Speed: 32MHz
• Flash:192KB
• RAM:20KB
• EEPROM:6KB

GPS: L70R

• Acquisition: 16mA
• Tracking: 13mA
• Cold Start: <35s
• 8uA@Backup Mode
• Warm Start: <30s
• Accuracy: < 2.5m CEP
• ReHot Start: <1s

IMU: MPU9250 9-Axis

• 3-axis MEMS gyroscope
• 3-axis MEMS accelerometer
• 3-axis MEMS magnetometer
• 3.5mA operating current

LoRa:

• Frequency Range: Band 1 (HF): 862 ~ 1020 Mhz
• 168 dB maximum link budget.
• +20 dBm - 100 mW constant RF output vs.
• +14 dBm high efficiency PA.
• Programmable bit rate up to 300 kbps.
• High sensitivity: down to -148 dBm.
• Bullet-proof front end: IIP3 = -12.5 dBm.
• Excellent blocking immunity.
• Low RX current of 10.3 mA, 200 nA register retention.
• Fully integrated synthesizer with a resolution of 61 Hz.
• FSK, GFSK, MSK, GMSK, LoRaTM and OOK modulation.
• Built-in bit synchronizer for clock recovery.
• Preamble detection.
• 127 dB Dynamic Range RSSI.
• Automatic RF Sense and CAD with ultra-fast AFC.
• Packet engine up to 256 bytes with CRC.
• LoRaWAN 1.0.3 Specification

Supply Voltage: 5V via USB port or Internal li-on battery

Battery: 1000mA Li-on Battery power

Power Consumption:

• Sleeping Mode: 77uA
• LoRa Transmit Mode: 125mA @ 20dBm, 44mA @ 14dBm
• Tracking: Max 38mA

Operating Temperature: 40 ~ 85°C

Applications

• Logistics and Supply Chain Management
• Real-time Human Tracking

Dimensions

Parts List

1 x LoRaWAN GPS Tracker with 9-Axis IMU-LGT92 - 915MHz
1 x Micro-USB Cable

ECCN/HTS

LEARN AND DOCUMENTS

Documentations

Datasheet

User Manual

Firmware

AT Commands

Source Code

Hardware Design File

Decoder

Certificates