sketch_may16c:5:1: error: 'HX711' does not name a type
HX711 scale(DOUT, CLK); //엠프 핀 선언
^~~~~
C:UsersFetusDocumentsArduinosketch_may16csketch_may16c.ino: In function 'void setup()':
sketch_may16c:9:3: error: 'scale' was not declared in this scope
scale.set_scale(calibration_factor); //스케일 지정
^~~~~
C:UsersFetusDocumentsArduinosketch_may16csketch_may16c.ino:9:3: note: suggested alternative: 'scanf'
scale.set_scale(calibration_factor); //스케일 지정
^~~~~
scanf
C:UsersFetusDocumentsArduinosketch_may16csketch_may16c.ino: In function 'void loop()':
sketch_may16c:15:16: error: 'scale' was not declared in this scope
Serial.print(scale.get_units(), 1); //무제 출력
^~~~~
C:UsersFetusDocumentsArduinosketch_may16csketch_may16c.ino:15:16: note: suggested alternative: 'scanf'
Serial.print(scale.get_units(), 1); //무제 출력
^~~~~
scanf
exit status 1
'HX711' does not name a type