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heltec-wireless-tracker-docs/docs/wiki/product-info.md
Ryan Malloy e3642cbc4e Initial commit: Heltec Wireless Tracker documentation site 
Astro/Starlight documentation covering hardware specs, pinout,
schematics, GNSS protocol, LoRa frequencies, and getting started
guides. Includes extracted datasheet images and Docker deployment.
2026-02-21 18:39:46 -07:00

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Wireless Tracker Product Summary

Overview

The Wireless Tracker is an IoT development kit combining ESP32-S3FN8 with dual wireless and positioning capabilities. It integrates LoRa, GPS, and multi-system GNSS functionality for tracking applications.

Key Components

  • Main Processor: ESP32-S3FN8 (dual-core Xtensa 32-bit)
  • LoRa Module: SX1262
  • GNSS Chip: UC6580 (supports GPS, GLONASS, BDS, Galileo, NAVIC, QZSS)
  • Display: 0.96-inch 160×80 TFT LCD
  • Connectivity: Wi-Fi 802.11 b/g/n, Bluetooth 5 & Mesh, LoRa

Core Features

  • Low power design of dual-frequency multi-system based on 22nm technology
  • USB Type-C interface with voltage regulation and protection circuits
  • Integrated lithium battery management with automatic power switching
  • 2.4GHz metal spring antenna for Wi-Fi/Bluetooth; IPEX connector for LoRa/GNSS
  • Arduino IDE compatible
  • Meshtastic and LoRaWAN support

Technical Specifications

Parameter Value
TX Power 21±1 dBm
RX Sensitivity -134 dBm
Operating Temp -20°C to 70°C
Dimensions 65.48 × 28.06 × 13.52 mm
Battery 3.7V lithium supply/charging

Applications

Object tracking, vehicle location, pet/livestock monitoring, bicycle sharing, children tracking, field sensing networks.