Questions tagged [electronics]
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.
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Disabling LEGO SPIKE Prime Bluetooth functionality
I need to disable the Bluetooth functionality to allow the LEGO SPIKE units to be used for education purposes in a secure facility.
The only software solution I have identified removes the LEGO block ...
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What are the technical differences between the 2018 and 2025 Duplo train bases?
I've aware that the newer Duplo train base interacts differently with the old function bricks. How does the actual train base differ from the original?
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What BLE module is used in the 3rd party FX-Brick?
What electronic components (specifically interested in the Bluetooth Low Energy module) are used inside the 3rd party FX-Brick?
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Duplo Steam Train sound problem
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. ...
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At what temperature does LEGO start to deform?
I want to place a circuit board on a LEGO baseplate and the circuit board will then be partially enclosed by surrounding bricks and plates. There will be a reasonable amount of airflow available. ...
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Can monorail motor (2684c01a/b) be powered at 12V?
Does anyone know if the monorail motor (part 2684c01a/b) can be powered by a 12V supply?
There is this well-known article titled "LEGO® 9V Technic Motors compared characteristics" which ...
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How does the on/off switch prevent sound from playing on the Retro Radio?
I'm aware that the Retro Radio (10334) uses a sound brick to produce sound:
This brick produces a random sound when its single button is pressed. The right dial on the radio interacts with the brick ...
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How do the 2x2 Sound Bricks work?
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?
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What is inside the Technic Move hub of the set 42176 Porsche GT4 e-Performance?
What electronics are inside the new Control+ Move Hub with motors (103479c01) that is used in the set 42176 Porsche GT4 e-Performance?
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What electronics are inside the Spike Essential parts?
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 ...
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How are the sounds from the Sorting Hat produced?
I've seen the Talking Sorting Hat set:
How are the sounds for this hat produced? Could it be used to produce other sounds?
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Is there any way to use electric pieces in Stud.io?
Also is the stack exchange meant for digital LEGO editors like Stud.io?
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Type of Battery connector of Spike Prime & essential Hub
What is the type of the 3-pin connector used to connect the Spike Prime Hub or Spike Essential Hub to the rechargeable battery? It consists of 3 pins and has a male and a female side.
I have issues in ...
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Electronic inside Spike Ultrasonic Sensor 45604
What is inside the Spike Ultrasonic Sensor 45604?
Pictures of Top&Bottom PCB-Assembly would be helpful.
PoweredUp Cable and Connector use 6-Pin, but why is there used 8-Pin connector inside "...
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