Help with TM1637Display Coding

Projects Programming
6

* 10 is multiply by 10, so float 105.3 becomes int 1053

You should rewrite your setFrequency function by adding a parameter to it. Then instead of

frequency = 76.0;
setFrequency();
Serial.println(frequency);

You would do setFrequency( 76.0 );

void setFrequency( float freq )
{
  Serial.println( freq );
  display.showNumberDec( freq * 10 );
  
  ...
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