Active Blynk button by pressing volume button on phone

Need Help With My Project
1

Hello!
I have RPi 3B connected to Blynk. I use the Bylnk project to control one GPIO pin. Is it possible to call the button on the blocked screen of the phone? For example, I would like to activate the GPIO when I press the power button or the volume button on the phone three times.

It is possible?
All the best

2

No.

3

But you can control GPIO’s with the sensors on your phone. Android has more sensor widgets available at the moment than iOS.

So with Light Sensor you can put your hand over the sensor to activate a GPIO etc but the phone needs to be active.

4

Thank you for replay and help

5

I think this would make a very nice enhancement though, a phone sensor widget that responds to phone button presses.

For example, these values are sent to the virtual pin: 1 = power, 2 = Volume up and 3 = Volume down.