Specification:
Master Chip: ESP32-S3FN8 (Xtensa® 32-bit lx7 dual-core processor)
LoRa Chipset: SX1262
GNSS Chipset: UC6580
Frequency: Supports 470–510 MHz, 863–928 MHz (optional)
WiFi and Bluetooth: WiFi 802.11 b/g/n (up to 150 Mbps), Bluetooth 5 + mesh

Hardware Resource: 7*ADC1+2*ADC2;7*Touch; 3*UART; 2*I2C; 2*SPI, etc.Interface: Type-C USB; 2*1.25 lithium battery interface; LoRa ANT(IPEX1.0); 2*18*2.54 header pinBattery: 3.7C lithium battery power supply and chargingOperating Temperature: -20~70°CDimensions: 65.84 × 28.06 × 13.52 mm

Features:
1. Compatible with GNSS systems including GPS, GLONASS, BDS, Galileo, NAVIC, and QZSS.
2. Equipped with Type-C USB and ESD protection.
3. Includes integrated management for lithium batteries (auto-switching and overcharge protection).
4. Features a clear 0.96-inch LCD for status updates.
5. Low power consumption (22nm architecture).
6. Extended connectivity with UART, I²C, SPI, etc., and LoRa ANT (IPEX1.0).

Package Includes:
1 x Heltec Wireless Tracker