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 & GNSSIPEX 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.