Table of Contents:
1. Introduction
1.1 OverView
TrackerD is an Open Source LoRaWAN Tracker based on ESP32 MCU and Semtech LoRa Wireless Chip.
There are various sensors such as GPS, WiFi, BLE, Temperature, Humidity, Motion Detection, and Buzzer in TrackerD. Make it useful for different kinds of applications.
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 minimising 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.
1.2 Features
- LoRaWAN v1.0.3 Class A protocol.
- Frequency Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865/RU864
- Track position via GPS / BLE or WiFi
- Temperature & Humidity
- Motion detection
- Built-in Buzzer
- AT Commands to change parameters
- Remote configure parameters via LoRa Downlink
- Uplink on periodically
- Datalog feature
- Firmware upgradable via program port
- Programable via Arduino IDE
- 1000mAh li-on rechargeable battery
1.3 Applications
- Logistics and Supply Chain Management
- Human tracking
7. FAQ
7.1 How to change the LoRa Frequency Bands/Region?
User can follow the introduction for how to upgrade image. When download the images, choose the required image file for download.
7.2 What is the pin mapping for the USB program cable?
| Pin | Color | USB Pin |
| A4,B4,A9,B9 | Red | VCC |
| A7,B7 | White | D- (N/A) |
| A6,B6 | Green | D+(N/A) |
| A1,B1,A12,B12 | Black | GND |
| A5 | Purple | MTDC/GOIO13 |
| B5 | Blue | MTDC/GPIO12 |
| A8 | Yellow | MTMS/GPIO14 |
| B8 | Grey | MTDO/GPIO15 |
8. Order Info
Part Number: TrackerD-XXX
XXX: The default frequency band
- EU433: Default frequency band EU433
- CN470: Default frequency band CN470
- EU868: Default frequency band EU868
- IN865: Default frequency band IN865
- KR920: Default frequency band KR920
- AS923: Default frequency band AS923
- AU915: Default frequency band AU915
- US915: Default frequency band US915
9. Packing Info
Package Includes:
- TrackerD x 1
- Rechargeable cable x 1
- Program Cable x 1
Dimensions and Weight:
- Device Size: 85 x 48 x 15 mm/pcs
- Weight: 55g/pcs
10. Support
- Support is provided Monday to Friday, from 09:00 to 18:00 GMT+8. Due to different timezones we cannot offer live support. However, your questions will be answered as soon as possible in the before-mentioned schedule.
- Provide as much information as possible regarding your enquiry (product models, accurately describe your problem and steps to replicate it etc) and send a mail to