Body: <p>Coming back to Lego after a 20 year break gave me headache when discovering the electric systems available. Is there a good comparison around or could we make one here? What connector fits, what voltages etc. What will my 9V system fit with? Anything compatible with Mindstorms?</p>
  
Comments.ContentLicense: CC BY-SA 4.0
Comments.CreationDate: 2021-12-15T14:37:34.743Z
Comments.Text: Is this what you are looking for: https://bricks.stackexchange.com/questions/1605/what-are-the-electrical-properties-of-electric-lego-systems It could use some updates to cover Powered Up.
Comments.UserDisplayName: jncraton
Comments.ContentLicense: CC BY-SA 4.0
Comments.CreationDate: 2021-12-15T14:39:10.453Z
Comments.Text: That looks spot on, wonder why it didn’t show up when searching. Anyhow, thanks!
Comments.UserDisplayName: norq
Comments.ContentLicense: CC BY-SA 4.0
Comments.CreationDate: 2021-12-15T14:43:05.843Z
Comments.Text: Guess it need update with power up and the new robot inventor system.
Comments.UserDisplayName: norq
Comments.ContentLicense: CC BY-SA 4.0
Comments.CreationDate: 2021-12-15T15:29:43.080Z
Comments.Text: I've expanded and updated that answer to include Powered Up.
Comments.UserDisplayName: jncraton
Comments.ContentLicense: CC BY-SA 4.0
Comments.CreationDate: 2021-12-15T15:38:51.893Z
Comments.Text: @jncraton wow great!
Comments.UserDisplayName: norq
Tags: <electronics>
Title: Is there any good comparison of Lego Electric systems?
UserDisplayName: norq
ThreadText: # Is there any good comparison of Lego Electric systems?
  
  (Asked by: username_0 on 2021-12-15)
  
  Coming back to Lego after a 20 year break gave me headache when discovering the electric systems available. Is there a good comparison around or could we make one here? What connector fits, what voltages etc. What will my 9V system fit with? Anything compatible with Mindstorms?
  
  **Tags:** electronics
  
  > **Comments:**
  > **username_1**: Is this what you are looking for: https://bricks.stackexchange.com/questions/1605/what-are-the-electrical-properties-of-electric-lego-systems It could use some updates to cover Powered Up.  
  > **username_0**: That looks spot on, wonder why it didn’t show up when searching. Anyhow, thanks!  
  > **username_0**: Guess it need update with power up and the new robot inventor system.  
  > **username_1**: I've expanded and updated that answer to include Powered Up.  
  > **username_0**: @username_1 wow great!  
  
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