LoRa E220 pull-up resistors with raspberry boards

[Guy]

Hi I have started some test with the E220 and it seems to work as it should be. I am not an electronic guru, some subject like resistors are for me in the gray area. I have noticed that you are using 4.7K with the pico and not with the RPI 4. I did not seen the reason why. Thanks in advance for your help. Guy

[Renzo Mischianti]

Hi Guy,
I check that normally aren’t needed, but to prevent messages and issues I add them every time.
So if It works correctly, don’t worry.
Bye Renzo

[Author]

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