Scienze e tecnologie

It's time. - Open Source Smartwatch

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If you build it, they (developers) will come - at least that’s the idea behind this open source smart watch.
Follow the project: pauls_3d_things
Questions? Join the Discord:
Want to build it?
Buy a dev board:
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Buy Nubia Alpha (PAID LINK):
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Purchases made through some store links may provide some compensation to Linus Media Group.
Hackster.IO writeup:
Really cool PCB explorer interactive tool:
Discuss on the forum:
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Title: Laszlo - Supernova
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Outro Screen Music Credit: Approaching Nirvana - Sugar High
Monitor And Keyboard by vadimmihalkevich / CC BY 4.0
Mechanical RGB Keyboard by BigBrotherECE / CC BY 4.0
Mouse Gamer free Model By Oscar Creativo / CC BY 4.0


  1. joshua villan

    joshua villan

    14 ore fa

    u see how smart my coment was,does anyone get it?

  2. rohan malhotra

    rohan malhotra

    20 ore fa

    get a fit bit

  3. kazkid8


    21 ora fa

    Damn, nice nails Linus

  4. Ryan Lennox-Bradley

    Ryan Lennox-Bradley

    Giorno fa

    I'm not the target audience for this, I want more of a polished experience but I like where it's heading for those who care about privacy more than me. so I want this project to be a success even if it won't help me, but for those who want the privacy features, this will be big

  5. Sam Hew

    Sam Hew

    2 giorni fa

    Really happy LTT covered this. Phone/Wearable data mining is atrocious - this is a fantastic project and I'd never have known (or if I did, never have trusted it to be usable/trustworthy) it existed without this.

  6. Jarsky


    2 giorni fa

    04:00 Did Luke help with this B-Roll? 😂

  7. Christopher Burnette

    Christopher Burnette

    2 giorni fa

    A few days ago I bought a 17 pack of old pebble and pebble steel watches. I don't like modern smart watches. I've had the versa 2. It is like the spiritual successor to the pebble watches, but development is tedious and unintuitive. It feels like a shallow immitation that can't get basic features down. Heart rate is nice, but all I want is a good battery life, music controls (which the versa makes you pair to another bluetooth SSID to do), and to show my notifications. That isn't a lot to ask, but there's so much garbage out there desparately trying to juggle features I don't want or need. is the only think keeping the pebble watches alive and I'm not ready to give up the (still superior for my use) smartwatch from a time before google bought fitbit who bought pebble.

  8. Mick Lard

    Mick Lard

    2 giorni fa

    4:31 The red and black nail polish looks good on you Linus. :)

  9. LaneaLucy


    3 giorni fa

    Please give the ttgo t-watch 2020 a look

  10. Geezmo


    3 giorni fa

    "200 by 200 pixel display. Well, it's not quite 4 thousand pixels..." Of course it isn't xD It would've been 40 thousand if it was square. The round one is ~ 31400

  11. Orange


    3 giorni fa

    This is amazing! Thank you LTT for the bringing exposure to their project!

  12. Jakub Maštalíř

    Jakub Maštalíř

    4 giorni fa

    this would be cool in 2012, Not now

  13. Boogie -Kun

    Boogie -Kun

    4 giorni fa

    The fossil hybrid is probably the best one. Its not as "high tech" as the other ones, but its completely customizable with their software.

  14. Clay Ponder

    Clay Ponder

    4 giorni fa

    NGL.... I think I would really like to see Linus on a motorcycle.

  15. Alain-Christian


    5 giorni fa

    4:17 - Thought I was the only Pebble holdout. 🥰

  16. Ahman Millener

    Ahman Millener

    5 giorni fa

    Can we get a rectangular or square face instead. I'm not a fan of round anymore.

  17. Nate R.

    Nate R.

    6 giorni fa


  18. Steven Wauford

    Steven Wauford

    6 giorni fa

    No appalled

  19. Stephen Lord

    Stephen Lord

    6 giorni fa

    Mr Harry Potter the host of the show thinks he is a computer engineer but he’s not but he thinks he is superior or bigger computer technician in the entire world human race

  20. Jc JC

    Jc JC

    6 giorni fa

    Are thoes the Amethyst crystals from Luke’s build at 4:03?

  21. Jerry Chen

    Jerry Chen

    6 giorni fa

    3: 36 Do your math linus

  22. Paul Dawes

    Paul Dawes

    7 giorni fa

    Was that a Futurama reference :)

  23. Ioan Koka

    Ioan Koka

    7 giorni fa

    I'll get one when they'll have the blood pressure/heartbeat/oxygen sensors in them

  24. liam danu

    liam danu

    8 giorni fa

    So if all of Linus complaint is true and what he said about he likes this watch was true, then why he just don't stick with normal watch 😕😕 I mean I'm not his family or relatives and that was his money but why bother you know

  25. Priyangshu Dutta

    Priyangshu Dutta

    9 giorni fa

    4:32 I literally thought that Linux had painted his nails😂😒

  26. LucasBlin


    9 giorni fa

    8:33 - * Exited Linus Noises*

  27. Bill Hubbard

    Bill Hubbard

    9 giorni fa

    I just won't wear anything like that.. a phone is good enough

  28. Ondřej Coufal

    Ondřej Coufal

    10 giorni fa

    today linus feels like he’s high

  29. AnythingWeThinkOf


    10 giorni fa

    Hold up, Linus rides a motorcycle??

  30. Edgematic


    10 giorni fa

    i'll get one if it has usb c

  31. Freeman


    10 giorni fa

    What a terrible name and thumbnail, I've almost missed this video, fortunately it shows up when you search "open source hardware" in the channel search box. I have hard time being mad though, since it's amazing that you are helping such a cool project and even mentioning others, who are helping us bring alternatives to the corporate thrashware. Thank you Colin!

  32. Rudolf Bager2018

    Rudolf Bager2018

    10 giorni fa

    Would it be possible to build Corona Exposure notifications inside this watch. Cheap and very good dongle for COVID

  33. andreiradu1945


    10 giorni fa

    So I'm finally paying youtube premium to still have ads baked in the video. Nice job! 🖕🖕🖕

  34. Oneplus FanBoi

    Oneplus FanBoi

    10 giorni fa

    i am gonna contribute

  35. Michael Carbone

    Michael Carbone

    10 giorni fa


  36. Calum Sanderson

    Calum Sanderson

    10 giorni fa

    half bender

  37. Baseplate_


    10 giorni fa

    4:30 the transition makes it look like Linus painted his nails XD.

  38. Penny McCormack

    Penny McCormack

    10 giorni fa

    Pebble gang represent!

  39. NoTraceOfSense


    10 giorni fa

    “Both the hardware and the software are open source.” *Everyone liked that.*

  40. Shubhanshu Dixit

    Shubhanshu Dixit

    11 giorni fa

    and that's why i like LTT

  41. Sandro M

    Sandro M

    11 giorni fa

    This watch has more features than my PC

  42. Masal Vadai

    Masal Vadai

    11 giorni fa

    bruh these samsung ads are getting annoying

  43. Miki Mosky

    Miki Mosky

    11 giorni fa

    Me watching the thumbanil: The Obamium?! 😳

  44. Raddy


    11 giorni fa

    I tried a smart watch ONCE. I do NOT understand what makes them so popular. I have literally no use for anything the smart watch provided and it was simple WAY too expensive for what I was actually using it for.... time. If you love smart watches, more power to you. I'd personally rather spend $200 aud on a nice G-Shock that will last me years instead of a smart watch.

  45. Daniel Thomas

    Daniel Thomas

    11 giorni fa

    4:10 why are we not using type C. 8[

  46. Luan Nguyen

    Luan Nguyen

    11 giorni fa

    Not gonna lie, thumbnail was misleading. Came here for The Pyramid by Sabre

  47. ducky_piggy


    11 giorni fa

    could you build a pc for me? or give me advice for building pc for 1200 euros i a budget

  48. Ben F

    Ben F

    11 giorni fa

    Sometimes I forget that Linus rides motorcycles too, and that we actually have (last I checked) the same bike (his is just a bit older and the "sport" version, IIRC). Ily linus

  49. Lucian Claudiu Stefan

    Lucian Claudiu Stefan

    11 giorni fa

    Linus has a MOTORCYCLE????

  50. Alex Oja

    Alex Oja

    11 giorni fa

    4:20 Linus rides a motorcycle? Are you sure it's not a scooter?

  51. Justin Pharand

    Justin Pharand

    11 giorni fa

    came here hoping for a Oneplus Smartwatch review.

  52. Akshay


    11 giorni fa

    My engineering project ready 😂😂

  53. Xyphren


    11 giorni fa

    never worn a watch. Never will. Sorry. Glasses, sure. thats about it.

  54. Michelle Goodman

    Michelle Goodman

    11 giorni fa

    As he wearing an Apple Watch

  55. Max Moors

    Max Moors

    11 giorni fa

    3DPrinting a case Chocolate 3D Printer 3DPrinted chocolate computer case!

  56. Kiley Staats

    Kiley Staats

    11 giorni fa

    Please for the love of everything, photoshop a beard onto the LTT Store Linus pictures. It's so jarring seeing prebeard Linus pop up. Gah.

  57. James Morgan

    James Morgan

    11 giorni fa

    Boo smart watches. Lame. Get a nice time piece and stop looking like a child. Use your phone for tech. Yes I'm an old man yelling at a cloud. but still. edit; ok fine, Paul gets a pass. thats a pretty cool idea. I'm still mad that most people buy useless smartwatches when a mechanical timepiece is becoming more affordable and usable by the day. There's loads of exciting stuff coming out and it looks spectacular. I'm almost curious if Paul could incorporate a proper automatic into this design to get the best of both worlds.

  58. GE Yoda

    GE Yoda

    11 giorni fa

    Cool project. For everybody else that wants heart rate monitoring should go with a watch that is supported by gadgedbridge.

  59. Meinbher Pieg

    Meinbher Pieg

    12 giorni fa

    1.7 thousand viewers hate privacy.

  60. 3l H4ck3r C0mf0r7

    3l H4ck3r C0mf0r7

    12 giorni fa

    After watching the MP3 players video, I just realized this could make a more than decent Bluetooth MP3 player.

  61. Noah is cool

    Noah is cool

    12 giorni fa

    These videos are getting harder and harder to watch with all the cheesy LLT store plugs. This will be your downfaill

  62. Aaron Fairchild

    Aaron Fairchild

    12 giorni fa

    Ohhhhhh "It's time."

  63. Miguel Colindres

    Miguel Colindres

    12 giorni fa

    00:29 and hookers!

  64. GreenNectar


    12 giorni fa

    Loving those nail colours Linus

  65. Garrett Olsen

    Garrett Olsen

    12 giorni fa

    GeoDude crystals FTW.

  66. Guts The Berserker

    Guts The Berserker

    12 giorni fa

    *Just square the damn watch for more space, rounding it just makes it harder to produce and gives you less screen space and internals room.*

  67. Kaushal Nandan

    Kaushal Nandan

    12 giorni fa

    4:42 Woah, Linus uses nail polish ???

  68. BENqWER


    12 giorni fa

    Isn't there any custom rom for Android wearables?

  69. Vedraj r.m

    Vedraj r.m

    12 giorni fa

    3D printing is stupid. It’s expensive Slow And not durable Idk why people are spending literally billions of dollars in R&D They should’ve killed the concept years ago

  70. ProCompilations


    12 giorni fa

    straight up click bait

  71. prajwal r

    prajwal r

    12 giorni fa

    It's not time for quikbits ?

  72. Jakob Dahlström

    Jakob Dahlström

    12 giorni fa

    Does anyone have a video/ or tips on where to buy and what parts to use for my "starter pc"? My budget is not over 900 $ Thanks guys.

  73. Ben Everitt

    Ben Everitt

    12 giorni fa

    What about the hookers ?¿

  74. Bryan Lei Porsado

    Bryan Lei Porsado

    12 giorni fa

    Wow the prices of the TTGO 32 chip have gone way up. Nice one linus.

  75. William Campbell

    William Campbell

    12 giorni fa

    Who the hell captioned this video? Please watch your vids with captions on before you approve them!!!!

  76. Nassos Dimou

    Nassos Dimou

    12 giorni fa

    wow tech Linus tips made a history-tech news video

  77. Matt 23

    Matt 23

    12 giorni fa

    Can I connect a ducky 1 2 mini keyboard to Acer predator triton 500?

  78. reko Goolgo

    reko Goolgo

    12 giorni fa


  79. Dave Davidson

    Dave Davidson

    12 giorni fa

    Linus seemed extremely Effeminate in this video.

  80. Lilac


    12 giorni fa

    That's it! No one's said this, and i think _SOMEONE_ needs to, so i'll do it. Where are our LTTStore panties, Linus?!? I wanna be a 10/10 too! I can't believe i just asked that...

  81. Nekminute


    12 giorni fa

    with everyone having smartphones why would you need a watch

  82. Aaron James

    Aaron James

    12 giorni fa

    I miss my Pebble...

  83. Uriel Ruiz

    Uriel Ruiz

    12 giorni fa

    Hey Linus long time watcher , i was hoping of reaching out to you hoping you'd help me aquire a graphics card i haven't been able to get ahold of one everything is out of stock , please i would appreciate the help

  84. ayon uddin

    ayon uddin

    12 giorni fa

    i am currently mining on the watch the hasrate is 25 kh/s dont ask how i am mining i just did a ot of mmodifiacations on the watch

  85. Christos Karaloizou

    Christos Karaloizou

    12 giorni fa

    Next videos will be . We put a pc in a smart watch

  86. robert halander

    robert halander

    12 giorni fa


  87. Nate Coolidge

    Nate Coolidge

    12 giorni fa

    4:20 Pebble Time is still the best practical smartwatch to this day. The always on e-ink display along with the 1 week battery life and fun watch faces make me miss it even today using my brand new Apple Watch SE.

  88. jon petersburg

    jon petersburg

    12 giorni fa

    ...micro usb tho?

  89. MASK


    12 giorni fa


  90. Link200767


    12 giorni fa

    “1.4 inches for you Liberians” and Americans.

  91. AeroElectro


    12 giorni fa

    200 x 200 is 40,000. Not 4,000.

  92. Nathan P

    Nathan P

    12 giorni fa

    Can you feature more open source tech, maybe as a continuous series? I think highlighting things like this is a huge boost for any open source project. Maybe have different people from LTT highlight some open source project they're familiar with. For example, I noticed Colin showcased his FPV drone. There is an open source radio link that is beating out every single commercial one for drones in both range and latency called Express LRS. Maybe a bit out of scope for LTT but I am sure there are plenty of other projects to consider.

  93. Mark Tadros

    Mark Tadros

    12 giorni fa

    Finally, some new content that doesn't suck!

  94. Liam Ashdown

    Liam Ashdown

    12 giorni fa

    open source is the future of development. the whole concept of open source gives any average joe access to truly lifechanging tech no matter how simple or complex.

  95. Captain America 1776

    Captain America 1776

    12 giorni fa

    If you bought a homage/fake Rolex that would be the best case for this thing a nice time date/Presidential or the classic Submariner would be just the ticket!

  96. Ignat Traykov

    Ignat Traykov

    12 giorni fa

    Man I miss Futurama so much

  97. Drew Boyd

    Drew Boyd

    12 giorni fa


  98. Michael Craig

    Michael Craig

    12 giorni fa

    Futurama reference. Nice

  99. Osinbie


    12 giorni fa

    I have been using the Garmin Fenix 5X and it also is hardware only buttons which I love, especially since vie been using it so long I have memorized most button combos for what I want to do

  100. HealBilly


    12 giorni fa

    looks like a watch i would buy off wish.

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