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Questions tagged [electronics]

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Electronics are the branch of physics and technology concerned with the design of circuits using transistors and microchips, and with the behavior and movement of electrons in a semiconductor, conductor, vacuum, or gas.

9 questions with no upvoted or accepted answers
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4 votes
0 answers
139 views

How is sound created by the Sound Bricks 4774c01 and 4774c02? What is inside of them? What electronic components are used to create this sound?
user25152's user avatar
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4 votes
0 answers
73 views

How do I sync audio and movement with my NXT 2.0? I'm building an animatronic head and I can't find a good way to sync it with external audio because the internal speaker is too quiet.
ceehkiberki965's user avatar
  • 41
3 votes
0 answers
995 views

A few months back I had purchased the LEGO Studios Movie Maker Set (1349) and have been tampering with it, specifically the camera, to see if I can get it to work on my Windows 11 laptop. Was able to ...
DraconisN0x's user avatar
  • 31
3 votes
0 answers
101 views

Which alternative commercial off-the-shelf electric connector matches with the LEGO 12V connector? Are there for example mini-banana-plugs which match with the LEGO standard?
Jonas Stein's user avatar
  • 217
2 votes
0 answers
426 views

I have several broken "Powered Up" M motors and I took one apart to see what was wrong. I ended up snipping off a section of the wire and re-soldering it back together but testing with an ...
mj_'s user avatar
  • 1,119
1 vote
0 answers
229 views

I just bought a secondhand Duplo Steam Train set but it won’t produce any sounds. I have put new batteries in it. Even when pressing the green button to switch it on it doesn’t make the startup sound. ...
Sphja's user avatar
  • 11
1 vote
0 answers
213 views

The Spike Essential set introduces two new robotics parts; a two-port Spike hub (part 67351c01) and a 3x3 LED matrix (part 47592c01): What electronics do they have inside? How do they compare to the ...
user24875's user avatar
  • 11
1 vote
0 answers
128 views

Also is the stack exchange meant for digital LEGO editors like Stud.io?
Technic Axlerod's user avatar
  • 61
0 votes
0 answers
730 views

I have four Technic Large Motors, all connected to a technic hub. I am using the motor to turn some large propellers and the hub is powered by six 1.5 V (maybe less) batteries depending on the brand. ...
user39178's user avatar
  • 217