servo - 'scale' was not declared in this scope - Arduino Stack Exchange
isConnected was not declared in this scope error - PlatformIO Community
arduino - Firmata, undeclared PULSE_IN erorr - Stack Overflow
WifiShield with arduino uno compiling error - Helped - myDevices Cayenne Community
TCCR3B was not declared in this scope - Software - Maslow CNC Forums
Not declared in this scope errors. | AVR Freaks
Sunfounder RobotArm software problem - When I try and run the Rollam program :ReadPot was not declared in this scope. The program is from SunFounder. The arm generally will not work with
Param was not declared - Solved - Blynk Community
FIX: Arduino was not declared in this scope error
How do I fix the error that says 'ledpin' was not declared in this scope? - Project Guidance - Arduino Forum
Arduino IDE "'lt' was not declared in this scope" Error
Arduino-er: Control GPIO (external IO pins) of NodeMCU (ESP8266) with ESP8266 core for Arduino
Trying to upload to arduino uno and says lcd was not declared in this scope. Is there a fix atm? : r/arduino
exit status 1'SensorPin' was not declared in this scope//How to fix the error while compiling//part4 - YouTube
Solved I am trying to get my LEDs blinking but my program | Chegg.com
esp8266 - Why am I getting a "SendCommand was not declared" error? - Arduino Stack Exchange
L5: Playing tones - Physical Computing
Arduino Due error: 'analogReadResolution' was not declared in this scope - YouTube
LoneCubone (@AloneCubone) / Twitter
ledPin was not declared in this scope, unsure why? - Programming Questions - Arduino Forum
