Heltec WiFi LoRa 32 V4 ESP32 BT Board Expansion Kit Case GNSS Antenna Battery

GNSS module(optional) : L76K. GNSS Antenna (GNSS version)(optional) 1. The WiFi LoRa 32 Expansion Kit is a comprehensive kit designed specifically for the WiFi LoRa 31 series, including a protective case, expansion carrier board and sensor modules.