HN Explorer

deviance

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  1. Show HN: How does an optical mouse work (youtube.com)
    1 points 0
  2. Show HN: How to build a dual power supply and function generator around 8038 IC

    Hi, I'm learning electronics and documenting my way as I go. I'm periodically creating YouTube videos where I try to explain in simple terms what I've created, learned and understood, to help others who are also at a…

    2 points 0
  3. Show HN: Voltage Detector Circuit with a Twist (youtube.com)
    1 points 0
  4. What's inside a voltage / metal detector? (youtube.com)
    1 points 0
  5. What's inside a lighter? Piezoelectric Effect (youtube.com)
    1 points 0
  6. What is voltage? What is “true” 0V? (youtube.com)
    1 points 0
  7. Ask HN: Is it ok to promote one's YouTube channel with AdSense YouTube ads?

    Hello, I am working on creating a YouTube educational channel in my spare time, with content about about game development, electronics, and also bits of science/general knowledge (explained visually). I know growing an…

    1 points 1
  8. Ask HN: What are some low entry manufacturing possibilities?

    What small business can one start with relatively low initial investment (e.g 2000-20.000 $) and low domain specific knowledge, but decent general engineering knowledge ? I'm thinking specialized production machinery,…

    2 points 0
  9. Did You Know? Ethanol (youtube.com)
    1 points 0
  10. Ask HN: What to do with excess off-grid solar electricity?

    I'd like to bring to attention the question asked here: https://permies.com/t/85965/Economical-excess-grid-solar-electricity """ William Bronson wrote: What can we make to sell from any excess electric? Compressed air?…

    7 points 9
  11. Ask HN: What are some tools you wish you had while doing your day to day work?

    (as a software developer or just someone using software, in whatever field you happen to be working in). An example: -> As a software developer, I've come across the need to work with CSV-"like" files several times in…

    60 points 107
  12. Show HN: Educational Arithmethic Game – Kingdom of Numbers (curiousowl.itch.io)
    2 points 0
  13. Ask HN: What would you pay a small amount of money for?

    What would you be willing to pay a small amount of money for (digital product, service or subscription) - say $1-$5, which you cannot already find online or you can find, but for some reason, you think it's not worth…

    1 points 3
  14. Coronavirus Covid-19 spread map (coronavirus-update.net)
    2 points 0
  15. Utter – Android personal assistant – Simply awesome (phonearena.com)
    2 points 0
  16. Show HN: My first puzzle game (play.google.com)
    1 points 0
  17. Is it an accepted behavior on HN to repost a url, say once a week?

    I'm a junior developer and just launched my first android app on google play. It's kind of technical (i think) and i was hoping people here, being more technically inclined, would be willing to try it out and help me…

    3 points 6
  18. Heartbeat - Android task manager & live wallpaper (play.google.com)
    1 points 0