Hardware

We built a hardware, for the LORA Module, Screen and some Buttons see here

The board is configured with the help of the E220 configuration-software to the following values:

For Configuration it is required to open the pins PR1,PR2,PR3: (which are located on the bottom right corner of every board)

The left Pins labeled "LORA config" left side of the module, can be used to use the lora module without the esp, designed mainly for debugging it can be used with the cp2102 usb to ttl module: Important for direct communication with the module, the pins PR2, PR3 need to be opened, PR1 is required to be shorted.

The Board accommodates pins for external I2C, Power delivery (3.3V) and the Piezo buzzer.