This environment is fully cloned from espressif ® ESP32 projects, on that basis, we fixed "variants" folder and "boards.txt", for convenience of "Arduino + ESP" beginners and Heltec ESP32 series Dev ...

The system consists of two Arduino boards — one acts as a transmitter and the other as a receiver. When a push button is pressed on the transmitter side, it sends a LoRa command to the receiver, which ...