Air Card
Pro Feature
This is an exclusive feature of DASH Pro. Check it out here.
This card adds a distinctive air/wind icon, and just like generic card you can add a symbol which will be appended to your data. This card can be used to show something related to air pressure/wind speed etc.
Initializer
/*
Air Card
Valid Arguments: (ESPDash dashboard, Card Type, const char* name, const char* symbol (optional) )
*/
Card card1(&dashboard, AIR_CARD, "Power Consumption", "kWh");
Callback
note
Air card doesn't require any callback.
Updater
card1.update(int value);
card1.update(float value);
card1.update(String value);
Or you can also update the symbol along with the value like this:
card1.update(value, "kWh");
Reference
This is a reference sketch showing positions for intializer and updater.
...
/* Air card initializer */
Card air(&dashboard, AIR_CARD, "Wind Speed", "kmph");
void setup() {
...
/* Air card updater - can be used anywhere (apart from global scope) */
air.update(100);
}
void loop() {
...
}