I am working on a home project to make a LoRaWAN gateway that can also use cellular service when not connected to Wi-Fi. I read about the RAK7243C but did not see that a user must purchase the actual RAK7243C instead of creating one with the Raspberry Pi 3b+, RAK2245 and RAK2013. Because the RAK7243C is now out of stock, I have been searching for a solution in modifying my RAK2245 to allow for the use of the RAK2013 with the board.
I found a post on here where a RAKwireless Staff member @velev, told a user that the RAK2245 can be modified to allow this by removing the R153 and R154 resistors from the module. He also include a picture of where these are located. However, I can’t find any additional documentation to clarify what I should be looking for, or resources that go deeper into the hardware schematics of the RAK2245. Can anyone help me? @velev Do you have anymore documents?
The original post I found is listed here: RAK2013 and RAK2245. Difference with RAK7243C?