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Notice: This page contains information for the legacy Phidget21 Library. Phidget21 is out of support. Bugfixes may be considered on a case by case basis. Phidget21 does not support VINT Phidgets, or new USB Phidgets released after 2020. We maintain a selection of legacy devices for sale that are supported in Phidget21. We recommend that new projects be developed against the Phidget22 Library.
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Template:ServoFAQ
From Phidgets Legacy Support
General Servo Motor FAQ
Why is my servo making a buzzing noise (even when it's stationary)?
- Servo motors have a built in control system that is very finely tuned. Even a small load can cause a servo to constantly re-adjust to hold its position, which makes the buzzing noise. This is completely normal behaviour for a servo motor, and is nothing to be concerned about unless the motor is also overheating.
