# Rotate servo from 0° 360°

Hello i have a SG90 9 g Micro Servo. i want to rotate it from 0 to 360 or a continouse rotation.
but mine it rotata only from 0° to 180°
how do i to make the servo totate from 0 to 360 please

1:2 gearing?

i don't understand ?

jone31:
i don't understand ?

Let me Google that for you.

Yes but i did'nt find a solution.

You would have to physically modify the servo. It's not a matter of "code".
If you want/need a continuous servo then buy one.

Could you give me some models of servo that can rotate 360 degres ?

i want to do a head spining robot, do you think that the robot can see all behin us with 3 servo that moove just from 0 to 180 ??

I hate to do this but,

A hobby servo is a device for moving an aileron on a model plane, which typically requires
about 120 to 150 degrees of rotation. Most hobby servos give 120 to 150 degrees of movement,
strange as you may find this...

jone31:
i want to do a head spining robot, do you think that the robot can see all behin us with 3 servo that moove just from 0 to 180 ??

You can do it with 2. Just make sure the servos are rotating opposite of each other. 180+180=360

1000!

head spining all the thoses axes x y z not just y or z or x

jone31:
head spining all the thoses axes x y z not just y or z or x

I see words, but not meaning

i want to do a head of a robot that can spin around 360 degrees. from x to -w fro y to -y and from z to -z

So spin left to right, or right to left, with no limits?
Or with limits like a human head, from shoulder to shoulder?

With limite

from x to -w

For what values of x and w?

A 180 degree servo can not rotate 360 degrees. Get over it.

i want to says x to -x 180 to -180

What's wrong with 1:2 gearing?

i want to did a rotated robot head, pitch yaw role