In this video, we learn how to use the Heltec CubeCell LoRa development module. The CubeCell is explained, GPIO pins are explained, getting the driver for the Arduino IDE is shown, and reinstalling it is shown. Where to purchase it and the documentation are explained. RGB LED control is demonstrated. Each GPIO pin is shown by connecting an LED to it. Two CubeCells are used to send text from one and receive it on the other. Also, using one CubeCell as a remote push-button transmitter (TX) and the other CubeCell as a receiver (RX) to turn an LED on/off remotely.

The Board Manager URL: https://resource.heltec.cn/download/package_CubeCell_index.json