hi guy I have this code that had try several times to compile but unsucceful any help? this is the code and the error message. #include "Arduino.h" //#include<SoftwareSerial.h> // constants won't change. Used here to set a pin number: const int TotransPin = 6; // the number of the transistor …

Error message project can be compile

UKHeliBob October 9, 2021, 2:13pm 2

You don't have the setTrans() function defined in the sketch, only the prototype for it

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