Qnect using as input for arduino

Projects General Guidance
1

First or all, I'm not good to write in englisch so I'm using the automatic.
My question is as follow:

I have a qnect wireless doorbell its connected with usb power and have a seperated box that is the bell grey box
image
I will buy a seccond one to use as input signal for the arduino my idea was to copy the led or use the led as input because thats lights up when the bell rings bud its a small bleu led so the voltage is maybe 1.3v <I'm guessing > i wass think to use pull up or down system or easier , i have tried in tinkercad to simulate it bud im struggles. I think i need something others then pull up or down becouse the source or the arduino and the source or the bell bud what i need? And how? I have also think to work with a transistor bud i had the same problems in thinkercad. Can someone tell me how to do please??

2

Your topic has been moved to a more suitable location on the forum. Installation and Troubleshooting is not for advice on (nor for problems with) your project.

3

Please read and follow this link: ttps://forum.arduino.cc/t/how-to-get-the-best-out-of-this-forum/681308

Try and write in You native language and use Google translate. It looks like a great spagetti now.

4

The simplest solution seems to be using a photoresistor sticked in front of the LED. As soon as it lights up, the photoresistor should say that to Arduino (via an analog input, e.g. photoresistor to 5V and a pulldown resistor to GND), and do what you need to do.

5

This topic was automatically closed 180 days after the last reply. New replies are no longer allowed.