Questions tagged [robot-inventor]

Robot Inventor is the 4th generation of LEGO MINDSTORMS, released in 2020.

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votes
1answer
124 views

robotic inventor\spike prime hubs: Hub 2 hub communication AND led matrix control

Recently the Spike essentials set was released, including the very interesting 3x3 led matrix part: The matrix allows to set each individual pixel in the 3x3 array to 10 different shades of 10 ...
5
votes
1answer
64 views

How can I restore a .lms file created on Mindstorms Inventor to another device?

I have Mindstorms Inventor. I have been able to send my .lms files to my computer as backup. Now I would like to be able to load those programs on another device. How can I accomplish this?
4
votes
1answer
158 views

Continuous power supply for the SPIKE Prime or Robot Inventor hubs?

The hubs present in the Mindstorms Robot Inventor or SPIKE Prime sets have 2100mAh lithium-ion batteries which can be charged with the accompanied cable with a micro USB connector on one end and a ...
5
votes
1answer
138 views

Xbox to Robot Inventor?

Is it possible to connect an Xbox controller directly to the Lego Robot Inventor(51515) intelligent brick?
4
votes
1answer
105 views

MINDSTORMS 51515 exporting code

I have created a MOC that I am going to put on Rebrickable. But the code is so complex I can’t do what I normally do and take a screen shot of the code and they replicate it. Does anyone know how if ...
3
votes
1answer
113 views

Robot Inventor Bluetooth not working

A while ago, I started up the Robot Inventor program and noticed the computer was not connecting. When I clicked the "Connect" button, the loading "circle" simply started spinning ...
12
votes
2answers
2k views

Where can one find the documentation for the LEGO Mindstorms Robot Inventor software?

Is the documentation (either official or unofficial) of the programming "language" for the LEGO Mindstorms Robot Inventor software available somewhere? Preferably online, without requiring ...
2
votes
2answers
182 views

How to get a random value in the LEGO Mindstorms Robot Inventor software

I am making a Python program with the LEGO Robot Inventor software which will, among other things, turn the robot a random amount periodically, which of course requires a random number. However, I ...
3
votes
2answers
716 views

Where do I find the program to go with the LEGO 51515?

I got a LEGO Mindstorms 51515, and I have finished building my 1st robot, and now would like to program it. However, I cannot find any companion program to use. Where can I install the companion ...
8
votes
1answer
870 views

What is the battery life of the new Mindstorms and SPIKE Prime hubs?

The new Mindstorms v4 and SPIKE Prime hubs include a 2100mAh Lithium-ion battery. How long is it expected to last when running a program?
1
vote
1answer
429 views

How to dump the firmware from the SPIKE Prime (and Mindstorms v4)?

I'm interested in tinkering with the micropython filesystem and/or firmware in the SPIKE Prime hub and was wondering: How to dump the firmware from the SPIKE Prime hub? Is there an online resource ...
8
votes
1answer
680 views

How to dump the micropython filesystem from the SPIKE Prime (and Mindstorms v4)?

I'm interested in tinkering with the micropython filesystem and/or firmware in the SPIKE Prime hub and was wondering: How to dump the micropython filesystem from the SPIKE Prime hub? Is there an ...
7
votes
1answer
1k views

What internal electronics do Spike Prime and Mindstorms Robot Inventor use?

What electronics live inside the SPIKE Prime hub? How powerful is the hardware?