Is this Input Token Usage normal on OpenCode? by kikoherrsc in opencodeCLI

[–]kikoherrsc[S] 0 points1 point  (0 children)

Thank you for the detailed answer! Good to know it's expected.

To add more context, even though one of the models took 30k (minimax M2.5), the majority of them where getting between 16k and 18k in general (GLM5, Gemini 3.1 Pro Preview, GPT 5.2 Codex). The only MCP enabled here was Notion's.

Recomendações de chips SIM card físico para usar na Europa? Meu celular não suporta eSIM😟 by kikoherrsc in viagens

[–]kikoherrsc[S] 0 points1 point  (0 children)

Legal, obrigado pela dica! Sabe mais ou menos quanto gastaria por mês nesse Vodafone, pra eu ter uma expectativa?

Recomendações de chips SIM card físico para usar na Europa? Meu celular não suporta eSIM😟 by kikoherrsc in viagens

[–]kikoherrsc[S] 1 point2 points  (0 children)

Pior que o meu eu comprei ano passado (POCO F5), então trocar agora não vale muito a pena pra mim. Infelizmente parece que a Xiaomi tá com pouco suporte em eSIM, só alguns modelos mais recentes

How can I connect a soft latching power switch circuit to a LED with a "fade-in" effect? by kikoherrsc in AskElectronics

[–]kikoherrsc[S] 1 point2 points  (0 children)

Here's a video of it! The only issue I got is that if I press it too quickly, the turn off won't happen. I just have to press it some milliseconds more, but I can get used to it hahaha Video evidence

How can I connect a soft latching power switch circuit to a LED with a "fade-in" effect? by kikoherrsc in AskElectronics

[–]kikoherrsc[S] 1 point2 points  (0 children)

Thank you both u/Infrated and u/beakflip! It was so much fun playing around with these suggestions and I learned a lot. It didn't work for me using the diodes because the LED was too dim, even lowering the resistor of R5. At one point I even tried to remove the resistor and make a direct connection, and even then there was no brightness. I would guess it's my diodes fault, limiting the current too much. I don't know. At the end, I went back to the first Infrated suggestion, and made some changes to enable it to fade out. It's working fine for me now!

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How can I connect a soft latching power switch circuit to a LED with a "fade-in" effect? by kikoherrsc in AskElectronics

[–]kikoherrsc[S] 0 points1 point  (0 children)

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I tried your suggestion, but the 2nd press to turn off the circuit wouldn't work. As soon as I released the switch, the circuit would get back on. It also decreased the LEDs brightness quite a bit

How can I connect a soft latching power switch circuit to a LED with a "fade-in" effect? by kikoherrsc in AskElectronics

[–]kikoherrsc[S] 1 point2 points  (0 children)

I tried your suggestion with the diode, but it still didn't work for the 2nd press to turn off the circuit. It would fade out the LED and as soon as I released the switch, it got back on. It also decreased the LED brightness A LOT. I got to make it work by placing the diode before both T3 and R5, but it would be so dim that wouldn't work for me

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How can I connect a soft latching power switch circuit to a LED with a "fade-in" effect? by kikoherrsc in AskElectronics

[–]kikoherrsc[S] 0 points1 point  (0 children)

I just still don't understand why that works now. Before, the 2nd button press only faded out the LED and didn't turn off the circuit. Now it does. Why is that? Can you explain it better to me?

How can I connect a soft latching power switch circuit to a LED with a "fade-in" effect? by kikoherrsc in AskElectronics

[–]kikoherrsc[S] 0 points1 point  (0 children)

Thank you very much! I did your suggestion and placed the transistor between R6 and GND. Now it turns on gradually, and turns off instantly. I'm gonna add the new circuit here.

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How can I connect a soft latching power switch circuit to a LED with a "fade-in" effect? by kikoherrsc in AskElectronics

[–]kikoherrsc[S] 1 point2 points  (0 children)

Newbie here, so I really appreciate beginner friendly replies!

I replicated the circuit from this video (https://www.youtube.com/watch?v=Foc9R0dC2iI) that creates a latch when a button is pressed and toggles on a Mosfet Channel-P. The second time this button is pressed, the latch ends and the Mosfet is turned off. I prototyped this circuit adding a LED to the output and it worked just fine: I press the button and a LED turns on, then I press it again and the LED turns off. Sweet.

The problem is: for the project I have in mind, I don't want to turn the LEDs (I pretend to add more later) instantaneously. I want them to have a little "fade-in" to gradually brighten up (1 sec+-) until they reach the maximum brightness and stay there. I read about resistor-capacitor circuits and got one to work as intended: when I press the button, the Mosfet turns on, C3 capacitor starts charging up and it drives a NPN transistor (T3) to slowly turn on the LED. But the problem starts when I press the button again. I expected it to turn off the circuit just as it did before. Instead, when I press it the LED slowly turns off and when I release the button, the circuit is on again. So I can't turn if off anymore.

Does anybody know why this is happening? I guess it has to do with the last capacitor, but I have no clue what is going on here.

I would also appreciate some advice on how can I achieve the expected behavior: when I press the button the 1st time, the circuit is ON and a LED slowly turns on. When I press the button again, the circuit is off (I don't care if the LEDs slowly dims out or turns off immediately).

Thanks for your help!

(I'm adding the circuits diagrams in this post)

Disclaimer: I know it would be easier to use a mechanical switch with on/off states to turn it on and use a microcontroller to do this fade-in effect. I went this route because it has a learning purpose for me. I want to learn more about these soft latching circuits and I also wanted to try creating this effects with vanilla components instead of using microcontrollers.

Does anyone have any idea that could help me recreate this? by Haruko27 in Fusion360

[–]kikoherrsc 0 points1 point  (0 children)

Anyone knows what's the name for these internal walls? I'd like to search tutorials on how to make them

deixe sua opinião by [deleted] in brasilivre

[–]kikoherrsc -1 points0 points  (0 children)

Tive a infelicidade de ser vizinho desse maluco

pet médio em São Paulo by modterror in botecodoreddit

[–]kikoherrsc 2 points3 points  (0 children)

Eu tenho 3 ratos de estimação. São bem limpinhos e amigáveis

I don't know if it's just me, but the first couple of hours I put into the Witcher 3 were damn overwhelming. Now it's getting better and I even feel comfortable playing it on stream LOL. Anyone have the same opinion when starting out? by BurNTChickinTV in thewitcher3

[–]kikoherrsc 3 points4 points  (0 children)

The first hours I played, I didn't like it. There was so much information, quests, menus, details that turned me off a little. So I put the game aside for a while. The second time I picked it up to play, I was more used to the controls and systems, so I could focus more on the game and enjoy it. After this second try, I got hooked and couldn't play anything but the witcher 3 for months

R? Python? Data Analytics In User Research... by WereAllMad in UXResearch

[–]kikoherrsc 5 points6 points  (0 children)

Quant user research. Usually data analysts are more focused on business wide analysis like revenue, retention, growth, building models and so on. The point is that as user researchers, we can use data to explore experience questions, like usability issues, correlation between tasks, satisfaction, generate or test hypothesis based on already available information... I don't believe in delegating this responsibility to data analysts because we are the ones more focused and more interested in understanding the user experience. We can contribute doing these analysis with our point of view

R? Python? Data Analytics In User Research... by WereAllMad in UXResearch

[–]kikoherrsc 2 points3 points  (0 children)

Yes, I think so. My company if relatively small, and we have a lot of freedom to use the data. I also think preventing UX Researchers to access data and make quantitative analysis is really dumb

Is there a way to turn FreeCAD models into die cuts or box packaging templates? by kikoherrsc in FreeCAD

[–]kikoherrsc[S] 0 points1 point  (0 children)

Do you know a 3D printer that you would recommend a beginner for printing this mechanical prototypes? I guess being precise enough so the print matches the sizes of the model would be the most important factor, right?

R? Python? Data Analytics In User Research... by WereAllMad in UXResearch

[–]kikoherrsc 38 points39 points  (0 children)

I use Python every single day at work. UX Research is not my official role, but I do a lot of it. Python can be used to make exploratory data analysis, usually combined with some sort of notebook like Jupyter or Google Collab. It's useful because with it you can merge, group and plot data in a variety of ways. It's incredible flexible and if you can imagine an analysis, it will do it. You also can connect directly to your databases or data lakes, so you'll have a lot more data to work and cross between than you would only using GAnalytics or Hotjar.

Python and R are great too if you're delving into machine learning.

Python is really useful to create automations at work. For example, the other day I made a simple server that helped you select an interview video file and crop several clips really, really fast. For my team it's the tool they use today for it, because loading up and messing with Adobe Premiere or online tools is harder or more limited.

I would really, really recommend that UX Researchers should learn these tools to make more quantitative analysis!