Selector switch

Need Help With My Project
1

Have a nice day

I need to control old fan it has selector switch , When one switch is pressed (ON) another switch released ( OFF)

I need four selector switch

Can Blynk app has such switch

Please advice

2

You could use a Segmented Switch widget, or you could make your own using four Button or Styled Button widgets and handle the logic with some simple code.

Pete.

3

Dear Pete Thanks for the reply

I think Segmented Switch maybe suitable

Dayan

4

Yes… My first step is succeed by the help of Pete

Now I need to turn OFF the Fan withing 30 minutes and turn ON again 30 minutes and so on
How should I combine Segmented switch and timer
Please advice

5

Search this forum for “Timeout Timer” and you’ll see some examples.

Pete.

6

I tried but could not find the such information

7 
long variableTime = 1000; // default interval time of 1 second
int varTimer;  // Setup Timeout Timer ID 
BLYNK_WRITE(V0) { // Widget for interval timing
  variableTime = param.asInt();
  if (variableTime <= 0) { // prevents a timer from becoming 0 or less
    variableTime = 1;
  }
  timerLoop();  // Call your timed loop
}



void timerLoop() {
  timer.deleteTimer(varTimer);  // Cancel previous Timeout Timer
  //  
  //  Do your stuff here every (variableTime) seconds
  //
  varTimer = timer.setTimeout(variableTime, timerLoop);  // Set new Timeout timer
}

By @Gunner

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