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Home › Forums › The libraries hosted on the site › EByte LoRa e220 UART devices LLCC68 › LoRa E220 pull-up resistors with raspberry boards
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
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
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