sir i want to know which ardunio is best for making single propeler and which sensor and motors are best.
Whilst you’re being polite to men, you are insulting women by excluding them in your method of address. Please don’t use “sir” when asking questions; there are plenty of women who are more than capable of helping you and you’re excluding them.
If you’re interested in making a drone, the best source of information I have found so far is Joop Brokking. He has a YouTube channel (https://www.youtube.com/channel/UCpJ5uKSLxP84TXQtwiRNm1g) with excellent videos and a website with drone projects (http://www.brokking.net/).