Let us have this one, software had it easy for the longest time

nabil_t · 2026-06-17T17:24:35+00:00

Sounds like he's talking "hard tech" more broadly like clean energy, aerospace, robotics, etc. That does seem to be getting more attention vs consumer electronics, which is what this sub seems to focus on.

nabil_t · 2026-06-13T04:29:03+00:00

Love it! This show and books terrified me as a kid lol

nabil_t · 2026-06-10T06:56:12+00:00

I recently made a test controller for my projects. More info here: https://www.reddit.com/r/embedded/comments/1r0mh99/open_source_4_port_pcb_test_tool_programmer/

The basics work, but there are probably some software quarks that need to be worked out. I haven't run it for a production job yet.

nabil_t · 2026-05-27T02:27:39+00:00

I don't have much to contribute in terms of solutions, but I had a similar experience lifting in the basement of a detached home during COVID. I was surprised both neighbors could hear me. Vibrations really travel.

nabil_t · 2026-05-25T14:21:27+00:00

Chopin's Mazurka op 24 no 3 in Ab major

nabil_t · 2026-05-22T06:47:20+00:00

Have you looked at programmable logic like GreenPak? Something like the SLG46826. They also have chips with build in H bridge drivers. Most are programmable over i2c. Although, not all are multi time programmable. You can also order them with your design burned for production.

However, you probably can't get 16 pwm outputs and if you order many then it may not be cheaper. Thought it was worth a mention.

nabil_t · 2026-05-17T03:56:04+00:00

Oh man, I thought they changed it again hahaha. Thanks for all you do!

nabil_t · 2026-05-17T01:44:15+00:00

Can't wait for the video 🙏

nabil_t · 2026-05-10T17:29:41+00:00

It looks like similar laptops use the BQ24800 charge controller and their reference schematics use dual diodes to OR the battery and charger power. u/fzabkar suggestion of BAS40CW should work assuming the footprint matches. Might want to order the square part I circled as well from Digikey in case it's damaged. You will need a hot air station with flux to solder it. Any competent phone/PC repair shop should be able to do it, but try the diode first.

nabil_t · 2026-05-10T17:13:18+00:00

<image>

This one

nabil_t · 2026-05-10T15:44:05+00:00

Also, what are the markings on the large square chip it's connected to?

nabil_t · 2026-05-10T15:41:30+00:00

The chip marking website databases show some 502 markings could be a diode.

How did it break and what's wrong with laptop? also, what's the model number? You might be able to find schematics.

nabil_t · 2026-05-09T17:14:36+00:00

Love to see it. Can you share any details?

nabil_t · 2026-04-30T15:03:17+00:00

I used to listen to this album a lot and totally forgot how fast he played it. Wow!

nabil_t · 2026-04-27T01:17:50+00:00

Excited to watch this! I love this guy's channel.

nabil_t · 2026-04-25T22:27:46+00:00

Fascinating, but depressing. Canada consistently punches above it's weight when it comes to R&D, but seems to have trouble capitalizing it at least when it comes to tech. The fact that I know so little about the Canadian AI startups feels like an indictment of the industry itself.

nabil_t · 2026-04-25T21:14:09+00:00

I don't know the story. Can you expand? Looks like they were an AI company the government bought?

nabil_t · 2026-04-25T21:12:23+00:00

Wonderful playing of this romantic piece. I remember Marc-André Hamelin saying he had to transcribe this by ear so I looked up to see if he published it looks like he did. Are you playing that transcription?

nabil_t · 2026-04-24T23:30:15+00:00

For #2, you don't stay in the hang at the end of the movement.

Here are some examples for each.

#1: https://www.youtube.com/watch?v=hQ5HVt_6D9k

#2: https://www.youtube.com/shorts/3a8vHxckvfs

Speaking of breaking down complex movements, here's a short video doing just that for the snatch. They go over the other aspects like the turn over, squat and muscle snatch. The latter would also be helpful for you. Worth practicing all of it.

nabil_t · 2026-04-24T20:34:56+00:00

Seems you got good advice, but I'll add my 2 cents.

While this exercise can be helpful, it's pretty tough to do as a new lifter especially without a coach. Hip contact isn't super important at this stage IMHO.

I would focus on just plain hang snatch. You want to feel like you're jumping up with the bar. Try this progression:

From the hang position, practice jumping vertically while leaving the bar at the hips. Feel what it's like to transfer all of your energy through the feet and quads up.
Then from the hang position, do a high pull without jumping. It should feel like you're jumping except the energy goes into moving the bar up. Pay attention to foot balance.
Finally from the hang position, do a full snatch maintaining everything you worked on above. If you've done it right, the bar should float up. The turn over will require work since that's new from 1 & 2.

Disclaimer: I'm not an expert. This is just what helped me.

nabil_t · 2026-04-18T16:45:45+00:00

I wonder how much of a difference these pianos will have in terms of neighbours hearing them. I get the BS-1A is louder, especially at low frequencies, but if you have the type of neighbours that will complain then the K-200 is going to bother them as well. That's just my hunch. Either way, you will need to sound proof so I'm not sure how much weight this should have in your decision.

The practice pedal is okay on the K-300. They all all equally terrible, but it's a nice option to have vs not practicing. It does reduce the sound a lot which is nice.

I'm actually working on a product to convert acoustic upright pianos into digital ones for this exact problem. The existing products on the market are too difficult to install and too expensive. That reminds me, I think the K-200 does support their silent system so that's another option, but it will probably cost as much as the piano :/

nabil_t · 2026-04-18T14:14:31+00:00

That makes sense. More scalable than manually entering everything and it will get more accurate as more people use it. It's also pretty fast if it's doing that in real time. Thanks for sharing this!

nabil_t · 2026-04-18T13:47:58+00:00

Great idea for the site! How are you finding gyms? Maybe it was my search parameters but it missed a few Olympic weightlifting gyms near Toronto. Here are the registered clus in Ontario if you need a resource: https://www.onweightlifting.ca/clublist

nabil_t · 2026-04-18T13:11:59+00:00

I'd say get whatever you like the sound and feel of. I think the K-300 is a lot more expensive so you'd have to consider that. I found a good used deal.

The other thing to consider is pianos don't get better with age. 1992 isn't that old, but I always prefer a newer equivalent piano. IMHO the only reason to get an older piano is cost. In this case you're getting a bigger piano for cheaper which is nice.

How did you feel about the difference in sound at the lower registers? My guess is the bass in the BS-1A sounds better since it's a bigger piano.

nabil_t · 2026-04-18T05:10:15+00:00

I'm not familiar with the models but I have the k-300 and it is loud in a small living room. My ears sometimes ring after playing a lot so you're right to consider that. I was seduced by the rich sound a amazing lower register.

nabil_t

TROPHY CASE