Heltec Wireless Tracker V2
Heltec Wireless Tracker V2
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Description ▼
The Wireless Tracker V2 is a compact, high-performance development board that combines ESP32-S3 computing power with LoRa long-range communication and multi-constellation GNSS positioning. It features a powerful 28dBm LoRa amplifier for extended range and integrated lithium battery management with solar charging support — ideal for portable and outdoor tracking projects.
KEY FEATURES
- ESP32-S3FN8 MCU with Wi-Fi and Bluetooth 5 support for flexible connectivity.
- High-Power LoRa: SX1262 transceiver with up to 28±1 dBm TX power and excellent -134 dBm sensitivity.
- Multi-GNSS Positioning: UC6580 GNSS chip supporting GPS, GLONASS, BDS, Galileo, NAVIC, and QZSS for accurate outdoor tracking.
- Battery Management: Integrated charging circuit with USB-C, overcharge protection, and automatic power switching. Supports solar panel input.
- Rich Interfaces: USB-C, IPEX connectors for LoRa & GNSS, 2×18 pin headers, and dedicated battery/solar connectors.
- Compact Design: Small form factor with LDS antennas for Wi-Fi/Bluetooth and GNSS, significantly reducing overall size.
- Excellent Ecosystem: Fully compatible with Meshtastic, MeshCore, LoRaWAN, Arduino, ESP-IDF, and PlatformIO.
SPECIFICATIONS
| Product Name | Wireless Tracker V2 |
| MCU | ESP32-S3FN8 (Dual-core Xtensa®32-bit LX7) |
| LoRa Chip | SX1262 (up to 28±1 dBm TX power) |
| GNSS Chip | UC6580 (multi-constellation support) |
| LoRa Frequency | 863–928 MHz (US band supported) |
| Wireless | Wi-Fi 802.11 b/g/n + Bluetooth 5 |
| Antenna | LDS onboard for 2.4 GHz & GNSS IPEX connectors for external LoRa & GNSS antennas |
| Power Supply | USB-C or 3.7V Li-Ion battery (battery not included) |
| Battery Interface | SH1.25-2P (lithium battery + solar panel support) |
| Dimensions | 52.00 × 25.40 × 10.26 mm |
| Weight | ~55 g (with packaging) |
| Operating Temperature | -20°C to +70°C |
| Compatibility | Meshtastic, MeshCore, LoRaWAN, Arduino, ESP-IDF, MicroPython |
WHAT'S INCLUDED
- 1 × Wireless Tracker V2 board
- 1 × Spring LoRa Antenna (IPEX)
- 1 × SH1.25×2 Battery Connector
- 2 × 2.54 mm Pin Headers
NOTES
- Battery is not included — supports standard 3.7V Li-Ion / Li-Po batteries.
- Excellent for building portable Meshtastic trackers, asset monitors, and custom IoT tracking solutions.
- LoRa antenna included; external GNSS antenna recommended for best performance in challenging environments.
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SKU:C0819
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