Hi every one !!
I have a roller blind controlled by a Arduino (a ESP8266 to be precise), and those two are powered by the same source of electricity.
My problem is that when the roller's motor is starting, the peak of current causes a kind of surcharge of power which interfere with the power supply of the Arduino, which reset the Arduino.
So I am looking for a solution, as I was explained a capacitor should do the trick, but I don't understand where and how to put it. I will try to post a image for better understanding.
I am sorry if my explanation seems poor, my English and knowledge in electronic are not that good.