sir, your tutorials and projects were very clear to all of us and we want u to add one more very interesting project i.e. quadcopter .... and we will be very thankfull to you if you can add this project , how to make quadcopter, how it works with circuit diagram and video .... this complete guide will increase your viewers as well as skills of our group.....
thank you and i"ll be so glad if you help us out....
