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Code formatting and typo fixes.
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timemage
timemage
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Well had a bit of luck after spending all day on this.

arduino unoArduino UNO (sender): Like mentioned by chrisl, use Serial.writeSerial.write and not Serial.printSerial.print

''' mySerial.write(sonar.ping_cm()) }'''

mySerial.write(sonar.ping_cm());

uno wifiUNO Wifi (receiver):

''' Serial.println(mySerial.readString()); ''''

Serial.println(mySerial.readString());

So, instead of mySerial.read imySerial.read I used mySerialmySerial.readString.readSting This is most likely a obvious mistake to almost everybody here,here; took me two days. sighSigh.

Well had a bit of luck after spending all day on this.

arduino uno (sender) Like mentioned by chrisl use Serial.write and not Serial.print

''' mySerial.write(sonar.ping_cm()) }'''

uno wifi (receiver):

''' Serial.println(mySerial.readString()); ''''

So instead of mySerial.read i used mySerial.readSting This is most likely a obvious mistake to almost everybody here, took me two days. sigh

Well had a bit of luck after spending all day on this.

Arduino UNO (sender): Like mentioned by chrisl, use Serial.write and not Serial.print

mySerial.write(sonar.ping_cm());

UNO Wifi (receiver):

Serial.println(mySerial.readString());

So, instead of mySerial.read I used mySerial.readString. This is most likely a obvious mistake to almost everybody here; took me two days. Sigh.

correcting mistake
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foxtrot22
foxtrot22
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Well had a bit of luck after spending all day on this.

arduino uno (sender) Like mentioned by chrisl use Serial.write and not Serial.print

''' if(mySerial.available()) { SerialmySerial.write(mySerialsonar.readping_cm()) }'''

uno wifi (receiver):

''' Serial.println(mySerial.readString()); ''''

So instead of mySerial.read i used mySerial.readSting This is most likely a obvious mistake to almost everybody here, took me two days. sigh

Well had a bit of luck after spending all day on this.

arduino uno (sender) Like mentioned by chrisl use Serial.write and not Serial.print

''' if(mySerial.available()) { Serial.write(mySerial.read()) }'''

uno wifi (receiver):

''' Serial.println(mySerial.readString()); ''''

So instead of mySerial.read i used mySerial.readSting This is most likely a obvious mistake to almost everybody here, took me two days. sigh

Well had a bit of luck after spending all day on this.

arduino uno (sender) Like mentioned by chrisl use Serial.write and not Serial.print

''' mySerial.write(sonar.ping_cm()) }'''

uno wifi (receiver):

''' Serial.println(mySerial.readString()); ''''

So instead of mySerial.read i used mySerial.readSting This is most likely a obvious mistake to almost everybody here, took me two days. sigh

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foxtrot22
foxtrot22
  • 121
  • 3

Well had a bit of luck after spending all day on this.

arduino uno (sender) Like mentioned by chrisl use Serial.write and not Serial.print

''' if(mySerial.available()) { Serial.write(mySerial.read()) }'''

uno wifi (receiver):

''' Serial.println(mySerial.readString()); ''''

So instead of mySerial.read i used mySerial.readSting This is most likely a obvious mistake to almost everybody here, took me two days. sigh