Answers.Body: <p>No, the electrical signal is not compatible. These hobby-type servo motors take a 50Hz signal with a pulse width that varies between 1 and 2 milliseconds.</p>
  <p>It could be possible though using MINDSTORMS NXT or EV3 using an <a href="https://modernroboticsinc.com/product/hitechnic-nxt-irreceiver-sensor/" rel="nofollow noreferrer">IR Receiver</a> and a <a href="http://www.mindsensors.com/ev3-and-nxt/25-8-channel-servo-controller-for-nxt-or-ev3" rel="nofollow noreferrer">Servo Controller</a>.</p>
  
Answers.ContentLicense: CC BY-SA 4.0
Answers.CreationDate: 2022-03-12T16:30:50.313Z
Answers.LastActivityDate: 2022-03-12T16:30:50.313Z
Answers.UserDisplayName: David Lechner
Body: <p>Is there a way to control <strong>three-wire</strong> servo (for example the <a href="https://components101.com/motors/servo-motor-basics-pinout-datasheet" rel="nofollow noreferrer">SG90 servo</a> or other common models) by LEGO Power Functions or CaDA power function?</p>
  
Tags: <power-functions><3rd-party>
Title: LEGO or LEGO-compatible control for SG90 servo?
UserDisplayName: Miranda
ThreadText: # LEGO or LEGO-compatible control for SG90 servo?
  
  (Asked by: username_0 on 2021-08-14)
  
  Is there a way to control **three-wire** servo (for example the [SG90 servo](https://components101.com/motors/servo-motor-basics-pinout-datasheet) or other common models) by LEGO Power Functions or CaDA power function?
  
  **Tags:** power-functions, 3rd-party
  
  ---
  
  ## 1 answers
  
  ### Answer by username_1 on 2022-03-12. Score: 4
  
  No, the electrical signal is not compatible. These hobby-type servo motors take a 50Hz signal with a pulse width that varies between 1 and 2 milliseconds.
  
  It could be possible though using MINDSTORMS NXT or EV3 using an [IR Receiver](https://modernroboticsinc.com/product/hitechnic-nxt-irreceiver-sensor/) and a [Servo Controller](http://www.mindsensors.com/ev3-and-nxt/25-8-channel-servo-controller-for-nxt-or-ev3).
  
  
  ---
  
  