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I made a smart watch from scratch

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121–130 of 228 posts

Re: I made a smart watch from scratch

#121
post #113

Earlier quoted context omitted.

>But for about $90 in parts Oh and I don't know, about $250K worth of professional experience and skills but yeah.. we have.

And a dollar for the piece of chalk.

don't forget imgur's hosting costs...and the computer you're on right now!

Re: I made a smart watch from scratch

#122
post #43

Considering there is still no good replacement for my Pebble Time, I might use this manual to build my own. The Rebble team might also be interested in this.

I have been looking for a replacement since the day Fitbit shutdown the pebble services. I am glad that Rebble team took over some of the services but it would still be nice to find a replacement. what do you think of wearOS based devices like fossil sport or Ticwatch pro? I have been looking at this wiki to identify a few good replacements to pebble time: https://www.reddit.com/r/WearOS/wiki/watches

I'm not a fan of any of the sports-focused replacement watches that seem to compete against the Pebbles. The Fossil Sport seems to lack a eInk Display and the vendor only promises 24 hour battery time.

The TicWatch seems to manage 40 Hours, something which my recently Pebble Time with a half dead battery achieved.

The main reason I'm severely disappointed in the market is the lack of long battery lifetime devices. And those that do run for a week on a single charge usually lack in other parts of the product.

And after all that, it's all so expensive. A Pebble Time costs around 60€ to 80€ used on Ebay, and that is after they went out of production. Most competitors don't go that low!

Re: I made a smart watch from scratch

#123

I googled and added it up (just out of curiosity) using the BOM, and total cost was ~$88USD (not counting shipping) Also, the OS is FreeRTOS (Open sourced by AWS/Amazon in '17) if anyone is interested

Or like $6800 depending on how you value your time.

Or like $400,000+ if you are hiring a team of mechanical, electrical and software engineers to design an make it for you because neither you nor any individual on your team has his entire set of skills.

Or like $1,000,000+ if you are hiring some company to design and build it for you

Re: I made a smart watch from scratch

#124

Earlier quoted context omitted.

The Samsung smart watches look really nice to me, I don't know how decent they are in real life though since I don't own one.

While it's not a proper smartwatch, i find withings' (Nokia) hybrid smartwatch[0] to be really aesthetically pleasing. [0]: https://www.withings.com/ca/en/steel-hr

This is quite nice. It has a sort of Nomos vibe.

Re: I made a smart watch from scratch

#125
post #99
post #71

Earlier quoted context omitted.

Why do women put up with that?

Because they like the look. If the shop around, they can get all kinds of women's clothes (including shirts and t-shirts) with pockets, but they wont.

Please show me where to shop then. I've looked everywhere. I can't find pockets big enough to hold my normal sized iPhone. I have a weird body shape, normal pants literally DO NOT FIT.

Re: I made a smart watch from scratch

#127
post #64

We haven’t solved homelessness, poverty, cancer, or war. We don’t have self-piloted flying cars. But for about $90 in parts, one person can design, manufacture, and build their own bespoke smart watch. Humans have made truly remarkable progress in some very specific ways.

And when we're piloting spacecraft between various colonies in our solar system, we'll still have wars and poverty and suffering, but one person will be able to design, manufacture, and build their own bespoke nuclear reactor for their personal spacecraft.

Re: I made a smart watch from scratch

#128
post #66

Earlier quoted context omitted.

yeah very impressive. Is this how products are really prototyped? I feel he could have mentioned either 20 years of experience in all parts of this field (if that's how come he could do it so cleanly) or if he did actual prototyping steps he could have mentioned them or showed some pictures. From the pictures, it comes off as something anyone can do in a week or two. like building a table. Maybe I'm wrong and the pic…

It's pretty clear the author knows what they're doing and pretty much anytime I see a post like this I assume they are (smartly) doing some self-marketing rather than a 'see how easy/cool this project is?' So it's part 'look at this nice watch I made' and part 'look at what I could be doing for your product'. Far better than just saying 'designed and built a smart watch' on the resume.

oh, got it. I don't know if it's true or not but that is a really good assessment. I was really perplexed by the part where he says "now here are some boring circuits, feel free to skip this". Like, who would skip that? What you've written makes perfect sense though.

Re: I made a smart watch from scratch

#129
post #64

We haven’t solved homelessness, poverty, cancer, or war. We don’t have self-piloted flying cars. But for about $90 in parts, one person can design, manufacture, and build their own bespoke smart watch. Humans have made truly remarkable progress in some very specific ways.

Although unfortunately not solved, we've made great strides in regards to child mortality, extreme poverty, war, violence, health, freedom, literacy... If you could choose any point in human history to be born, you'd be best off choosing today. https://www.gatesnotes.com/Development/Max-Roser-three-facts... https://ourworldindata.org/a-history-of-global-living-condit...

I think William Gibson say something like, "The future is here it's just unevenly distributed."

We have made great strides, but in the U.S. social mobility is lower now, life expectancy is down, so if you have to be born to a poor family, being born earlier might be better.

Re: I made a smart watch from scratch

#130
post #120

Earlier quoted context omitted.

While it's not a proper smartwatch, i find withings' (Nokia) hybrid smartwatch[0] to be really aesthetically pleasing. [0]: https://www.withings.com/ca/en/steel-hr

aren't they pretty thick in real life

Not really, i think it's fine. Here i took a pic of the watch.

https://imgur.com/a/Q18kyyb

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