ESP32 lora Module integrated Wi-Fi, LoRa, BT three network connections, onboard Wi-Fi, BT dedicated 2.4GH z metal spring antenna, reserved IPEX (U. FL) interface for LoRa use
Onboard 0.96 -inch 128*64 dot matrix OLED display, which can be used to display debugging information, battery power, and other information.
Integrated CP2102 Type C to serial port chip, convenient for program downloading, debugging information printing