A servo motor for my PC

Hello community,

excuse me for disturbing you .
I would like to know what equipment to buy.
I would like to have a servo motor which makes a rotation of 90° when I turn on my PC and falls back to 0 when I turn off my PC.
knowing that I will use either the 12 V from a molex socket or the 5 V from a usb.

Thank you all for your understanding.

Hello @bigbear67530 and welcome to the RobotShop forum,

You could use a Lynxmotion Smart Servo (LSS) which comes in three versions: Standard, High torque, and High speed. It is 12V powered with a Molex 4-pin, 2.54mm Low Profile Connector (pinout: Rx | Vcc | GND | Tx).

Note: The servo cannot be used on its own as no communication interface is included with the servo. The suggested serial interface is the LSS Adapter (USB, Arduino, Bee socket compatible), though most 5 V USB to serial adapters can be used (be sure to provide power separately).

I hope that helps!