I am new to the arduino world, I am trying to use 2 GT-38 RF Modules to communicate with 2 arduinos, one is mkr zero and mkr gsm 1400. The GT-38 works with uart and I have no idea how implement this on code, softwareserial library doesn't work on those boards and I have no idea what to do , I sea…

[image] timor123ftw: When I tried to use the code, I got thise massege : " #error This version of SoftwareSerial supports only 20, 16 and 8MHz processors" Then I guess you somehow dug up a copy of the SoftwareSerial library and installed it. That will never work because the library is not co…

Uart on mkr zero

Projects General Guidance

Paul_KD7HB September 3, 2021, 2:42pm 2

Can you provide links to the technical information for the RF modules you are using?
Paul

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Uart on mkr zero

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