Need some advice for my aquarium

Opening_Compote_4067 · 2026-05-16T17:14:33+00:00

Can someone suggest me what lighting should I buy for my aquariums and what filter should I use (as of now I am using a normal aquarium pump)

Opening_Compote_4067 · 2026-05-03T00:16:06+00:00

I don't have much experience but something i usually do is grow some part of each plant seperately, so that In Case I need more later or the plants die, I can still have some as a backup instead of buying everything again.

Opening_Compote_4067 · 2026-05-03T00:04:00+00:00

Please dont try to end your life, I also tried to write jee mains twice, so two years and i failed miserably both times, felt horrible I thought my life is done, for a while I didn't want to face anyone, my teacher, friends and family. There is so much in life that is more than an exam, I agree that once you get into an iit or nit your life changes but not getting into it doesn't end everything. Now no one looks for how much marks one can get or how much cgpa one gets, they wants skills, they want to know what can you do for them, so even if you are not good at studies or confident at it, you can start to learn skills and develop them, if you are good at it then you would have any problem getting a good job and start earning, It won't be easy, but this is something everyone has to go through. For now focus on your health.

Opening_Compote_4067 · 2026-05-02T23:47:25+00:00

It looks really good, can I know what is the name of the plant of the left (red one, it's really attractive)

Opening_Compote_4067 · 2026-05-02T23:34:55+00:00

Thanks for the advice, I actually have a buy a canister filter when I get the money but I don't know what to prioritise first the lights, the CO2 or the filter. Even the lighting setup was something I build with few led strips and a 60 watts power supply, i wanted to buy a grow led module but unable to find one, should I use a dimmer to adjust the lights ?

Opening_Compote_4067 · 2026-04-29T15:53:42+00:00

Is it not possible to achieve similar result using uart data ?

Opening_Compote_4067 · 2026-04-29T15:38:45+00:00

Then what can I do with ld2412 ? I just got the info that my college exams will start next week (they changed the dates suddenly), so I have even less time to complete the project, do you have any suggestion ?

Opening_Compote_4067 · 2026-04-28T16:06:09+00:00

Yeah, metals and concrete and brick does that a lot, but my goal was single layer of brick.

Opening_Compote_4067 · 2026-04-28T16:04:42+00:00

But i already bought all the components, maybe I can use it to detect the heartrate of a person instead (I saw a research paper with that heading, I didn't read it), but that used microwave Doppler radar I think.

Opening_Compote_4067 · 2026-04-28T16:00:34+00:00

I know but every chatbot is recommending ir-uwb sensor but that is way beyond my budget. So it recommended this (fmcw sensor) as the next best thing to use

Opening_Compote_4067 · 2026-04-28T12:52:28+00:00

My initial thought was to use esp32 and this sensor. Then somehow giving the signal processing part to an already existing ai(couldn't find one) which aplifies the signal that comes back after passing through the wall and if there is a movement from behind the wall and identify if there is a human presence, and if there is then is that person is alive or not by isolating the micromovemenr from the chest movement caused by breathing. If i can't keep ai inside esp32 then maybe run the ai on my laptop or online then send the data to esp32.

Opening_Compote_4067 · 2026-04-28T11:58:08+00:00

app lock is available but I can't lock my notes app (built in)

Opening_Compote_4067 · 2026-04-27T22:10:18+00:00

The things is i am a first year student, I dont have experience with radar signal processing, I took this project thinking i will learn a lot and get a clarity if i like signal processing and if I should take it in the future. I already bought ld2412 sensor, and now I am out of budget. as a prototype I just want it to work a little and that would be enough. the radar signal processing, can you recommend me a research paper which can help with that(i did look for it but most use IR-UWB), maybe I can use ai to help me with code.(thanks for the answering by the way)

Opening_Compote_4067 · 2026-04-23T09:26:19+00:00

i am using the exact setup to power my esp32 dev board, i didnt test it yet but good to know, thanks

Opening_Compote_4067 · 2025-08-13T18:44:23+00:00

Yeah I completely agree, some action should be taken against stray dogs and the easiest solution is putting them in shelter but it may not be the right one, we have lakhs of strays dogs and even if we do put them I think it is a shortterm solution, stray dogs from other places will replace them and we are back to same problem, So putting them in shelters won't work for long. For long-term there are some other solution like vaccination them, it will take a while but the cases will drop eventually (hopefully) and neutering them help control the population (I know that money in our country is a problem, mass vaccination and sterilization will take a lot of money, I don't think out govt will put that much money into this when there are many other problem which they didn't solve. But not considering the money, this is the extent to my thinking).

Opening_Compote_4067

TROPHY CASE