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Results tagged with electronics
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user 3631
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.
3
votes
Use D output in 42099 (4X4 X-treme Off-Roader) set
At the time of writing this, it is not possible to use the Control+ hub and motors in any other configuration than the already existing preset ones. This situation is expected to change, but there are …
- 17.3k
1
vote
What is the carbon footprint of running a Spike Prime robot?
The official rechargeable battery for the large hub has 2100mAh capacity at 7.3V - This lets you calculate the total watt-hours in one full charge (let us know if you need help with this), which you'l …
- 17.3k
4
votes
Accepted
What is a good third party battery box and receiver?
As you have mentioned, there is BuWizz and SBrick which, while primarily are intended to work with smartphones, are said to be able to work with joysticks or gamepads, albeit possibly with bugs.
I do …
- 17.3k
3
votes
What is a good third party battery box and receiver?
The simplest option would be to extend the range of the existing receiver by increasing the power emitted by the IR remote control, by using a custom IR transmitter:
A fully LEGO compatible DIY electronics …
- 17.3k
5
votes
2
answers
251
views
How does the 8365 Tuneable Racer work?
The set 8365 Tuneable Racer has tunability as its main feature, meaning the motor's parameters can be changed by adding, removing or swapping certain additional elements. However, these parts seem to …
- 17.3k
1
vote
Where can I get replacement battery connectors for old Lego Duplo Train?
Considering that the contacts seem to be made specifically for this model of Duplo Train, I think an exact fitting off-the-shelf version likely doesn't exist. You could buy sheet metal of the same mat …
- 17.3k
7
votes
Recommendation on how to build a "brick presence detector"?
LEGO Dimensions had NFC tags in the round bases, e.g. part 18602c01 "Dimensions Toy Tag 4 x 4 x 2/3, generic":
These can be integrated into the accessories. The tag, and therefore the accessory, can …
- 17.3k
0
votes
Accepted
Type of Battery connector of Spike Prime & essential Hub
If you're talking about this connector:
then I don't think there's a name for it - besides "3 pin connector (male/female)".
If you want to diagnose it, just attach pins, hooks or clamps to the approp …
- 17.3k
5
votes
Accepted
Arduino-izing LEGO Technic - ideas for a car / vehicle to choose
Minimizing the time required to build the mechanical part leaves that much more time for the intended topic of the workshop (the electronics). …
- 17.3k