The smallest commercially available servo currently on the market weighs in at .515 grams. That’s a lightweight servo and it is a great choice for solid control of a micro RC airplane. However, the servo is still too heavy to use in small projects. That

Making an actuator is very simple. you just need a copper wire from old clock . 1. Take the straw/paintbrush and put the small cardboard piece on it like in the picture above. 2. Now wind the wire around the Straw/brush, make about 400-450 turns. 3. As yo

THE REST-the actuator works by creating a magnetic force to move the position of a magnet attached to your rudder. thus, moving the rudder with it. the magnet should be set up as shown- it should be some rare earth magnet glued to a pin (minus head) and g