Server checkbox not working properly I am trying to make an arduino alarm clock to which you can send alarm clock times over the web.
This is the HTML code

 &lt;input type="checkbox" name="alarm1" id="alarm1"&gt;1&lt;/button&gt;


It's sending the HTTP correctly but the rest of the code insists that the alarms are always on.

      if (_server.arg("alarm1") = "on") {
      alarm1 = true;
      Serial.println("Alarm 1 is set");
  }
  else {
      alarm1 = false;
      Serial.println("Alarm 1 is inactive");
  }
The alarm is always on because you are setting it to be always on.  You code should say:

 if (_server.arg("alarm1") == "on") {