Skip to content
HomeVideosBooksBlogs
AllTop postsTopics
Podcasts
HistoryListsWatch laterLiked videosFollowing

The videos, books, blogs and podcasts Hacker News keeps recommending, all in one place.

VideosBooksBlogsPodcastsAboutPrivacySettings

Data from Hacker News, HackerTube, HackerBooks, HackerBlogs and Open Library. Credits · Not affiliated with Y Combinator.

HomeVideosBooksBlogsPodcasts
Ctrl K

    Arduino Blog

    blog.arduino.cc · Company blog · on HN since 2013

    The official blog of Arduino, covering product announcements, partnerships, software releases, and community maker projects.

    Visit blogHN submissions
    Hardware & ElectronicsOpen Source & Linux
    What HN says

    HN links it for Arduino's official statement on its terms of service and privacy policy update, and for announcements like the Arm partnership.

    Stats for nerds
    121HN people shared it
    183linked in comments
    3.8Kstory points
    Nov 2025last shared
    2013people per year2025

    Top posts on HN

    1. 1
      The Arduino IDE 2.0 beta
      1 person · 297 points · first shared 2021 · 120 comments on HN
    2. 2
      Arduino raises $32M Series B round
      2 people · 240 points · first shared 2022 · 107 comments on HN
    3. 3
      Arduino IDE 2.0
      3 people · 225 points · first shared 2022 · 118 comments on HN
    4. 4
      My open-source, do-it-yourself cellphone (2013)
      2 people · 204 points · first shared 2013 · 67 comments on HN
    5. 5
      Arduino Goes Pro at CES 2020
      1 person · 190 points · first shared 2020 · 198 comments on HN
    6. 6
      Introducing multitasking to Arduino
      1 person · 186 points · first shared 2022 · 87 comments on HN
    7. 7
      Arduino.cc and Arduino.org have settled their differences
      1 person · 157 points · first shared 2016 · 37 comments on HN
    8. 8
      MicroPython officially becomes part of the Arduino ecosystem
      3 people · 149 points · first shared 2022 · 33 comments on HN
    9. 9
      Microsoft and Arduino Announce Partnership
      1 person · 141 points · first shared 2015 · 40 comments on HN
    10. 10
      Recreating the Death Star Trench Run Scene with Lego
      1 person · 140 points · first shared 2019 · 53 comments on HN

    What HN people wrote when they linked it

    • alranelJul 2023

      A couple facts about Arduino to make sure the discussion doesn't take weird directions:

      - In the last years, the Arduino team has been releasing MORE open source stuff than it had been doing in the past. This is documented transparently in the yearly open source reports:
      https://blog.arduino.cc/2022/01/13/the-2021-arduino-open-source-report-is-out/
      https://blog.arduino.cc/2023/01/20/the-2022-arduino-open-source-report-is-out/
      Even recently, the flagship Arduino product (UNO) was renewed and with no surprise it's still completely open source.

      - In parallel, a vertical line of industrial products (managed by a subsidiary called "Arduino Pro") was added that for documented reasons has all the requirements of open source hardware (including full schematics and fully open source software stack) except for the CAD files which are available on request. This level of openness is the same as a Raspberry Pi, if not higher because all components are available on the market. The existence of this additional product line does not imply at all that Arduino reduced its commitment to open source because, as said above, such commitment is even higher than in the past.

      Based on these facts, in no way it is reasonable to state that "Arduino is going closed source" or that its business is "opaque". All opinions are legit, but if they don't take facts into account it's just misinformation or marketing...

    • pjmlpDec 2020

      Yeah, just the fact that you talk about the Rust guy at Google shows how much you understand about programming languages.

      XBox, Windows 8, 8.1 and Windows 10 aren't experiments, rather products used by more people than any software that you have probably ever produced.

      So what that IL2CPP is a transpiler? So were Objective-C and C++ on their early days, and yet they have a market share that Go is yet to achieve.

      Also it shows there is some learning required on the compiler design front.

      People also write CLI tools in almost every language, hardly a measure of success of any form.

      And for Go not being systems, that is actually something that it definitely is, as proven by F-Secure and Google.

      https://www.f-secure.com/en/consulting/foundry/usb-armory

      https://blog.arduino.cc/2019/08/23/tinygo-on-arduino/

      Which still isn't the same as PTC Perc, Aicas JamaicaVM or Meadow.

    • solardevNov 2024

      There's projects like: https://blog.arduino.cc/2021/06/29/diy-radar-speed-sign-looks-and-works-like-the-real-thing/ but not sure about the regulations.

      Not radar, but last year there was a thread from someone who uses a webcam to record trains, and measures speed just through their pixel changes and framerate: https://news.ycombinator.com/item?id=35738987

      Might work well enough for fixed-route travel... railways especially, but maybe roads are close enough? Probably not as good if the vehicle has more directional freedom and can move diagonally or straight away from the camera. It's less likely to run into any radio licensing issues, though.

    • bmitcJun 2022

      The point is that there was no reason not to just contribute to Wiring and take it from there. The nefarious thing is that they took the project and rewrote its history to make it seem as if it was their own work, meanwhile still taking new Wiring development and incorporating it into Arduino, all without credit. So it was about control and ego. I would assume that even some open source licenses were broken.

      Also, Banzi wrote this:

      https://blog.arduino.cc/2013/07/10/send-in-the-clones/

      lamenting this exact thing when it came to people doing it to Arduino.

    • wallacolooJan 2021

      The companion arduino product released alongside this has WiFi/BLE [1].

      Anyway, RPi as a brand carries a lot of weight. I can be sure this is a well-polished product that'll be both easy to learn and easy to go from prototype to final product. My experience with ESP had more rough edges. Maybe those have been paved over in the 5 years since I had a go at the ESP8266, but that's still an unknown to me, whereas if I go with the Pi I have no doubts.

      [1] https://blog.arduino.cc/2021/01/20/welcome-raspberry-pi-to-the-world-of-microcontrollers/

    • tastroderOct 2019

      Blog post announcing this: https://blog.arduino.cc/2019/10/18/arduino-pro-ide-alpha-preview-with-advanced-features/

      From that github repo: "Before releasing the source code we want to move out of the alpha and we want your feedback to do this! Please test the Arduino Pro IDE and report bugs or feature requests at: https://github.com/arduino/arduino-pro-ide/issues "

      I was about to complain about that but then I realized it's an electron app and the source is in their release anyway which just makes this a slightly weird statement.

    Related

    Hackster.io Blogblog.hackster.io63 people

    New Hardware from PINE64

    Hackster.io Blog
    Company · last shared 2019
    Ubuntu Insightsinsights.ubuntu.com170 people

    Growing Ubuntu for Cloud and IoT, Rather Than Phone and Convergence

    Ubuntu Insights
    Company · last shared 2018
    Mastodon Blogblog.joinmastodon.org111 people

    I am stepping down as the CEO of Mastodon

    Mastodon Blog
    Company · last shared 2026
    Arm Community Blogcommunity.arm.com147 people

    An update on GNU performance

    Arm Community Blog
    Company · last shared 2025
    Google Open Source Bloggoogle-opensource.blogspot.com208 people

    Bidding farewell to Google Code

    Google Open Source Blog
    Company · last shared 2016
    Swift Blogswift.org307 people

    Swift is Open Source

    Swift Blog
    Company · last shared 2026
    GNOME Blogsblogs.gnome.org490 people

    AirPods fast connect security vulnerability

    GNOME Blogs
    Company · last shared 2026
    KDE Blogsblogs.kde.org74 people

    Sony Pirates KDE Artwork

    KDE Blogs
    Company · last shared 2026