Here there are websites where you can get help to build Robots, Drones and Brushless motors

This is a complete begginers course of how to build a robot shared by Instructables. Here you can learn how to build it from scratch. Only copy and paste the follwing link:

 

https://www.instructables.com/class/Robots-Class/?utm_source=classesNL&utm_medium=email

 

Let's learn to build a 3D printed brushless motors of high efficiency

http://diydrones.com/profiles/blogs/3d-printed-halbach-array-motor-600w-over-80-efficiency

 

Let's build two very cool 3D printed DJI Inspire 1 and a MAVIC, with the help of my friend Steven and myself:

http://www.diyrc.co.uk/

Diagram of wiring and components of an Electric Bicycle

Start building something easy just to warm up