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  • Basic programmer mistakes: Clean Code != PEP 8 – learn the difference
    Development, Programming, Python

    Basic programmer mistakes: Clean Code != PEP 8 – learn the difference

    by

    Durucz Béla

    –

    2023-01-28

    My kids code PEP 8 compliant, therefore they do Clean Code! Someone really dumb This is an actual quote from […]

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  • Development, Programming, Python

    Formatting time with Python made simple

    by

    Durucz Béla

    –

    2023-01-24

    If we need to print the current time and date, we can choose from pretty easy and fast solutions, while […]

    Continue reading »

  • USB: How to get compliant 5V from Type-C
    Development, Electronics

    USB: How to get compliant 5V from Type-C

    by

    Durucz Béla

    –

    2022-11-05

    You don’t want to use the usual microUSB as the power connector in your design and want to use the […]

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  • Electronics

    Battery sizing – how big is enough? Get the best!

    by

    Durucz Béla

    –

    2022-11-01

    “Just buy a tool with a cord!” Like it was THAT easy! Battery-powered devices can be a convenience or necessity […]

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  • Development

    Arduino: Can’t upload to my new board!

    by

    Durucz Béla

    –

    2022-10-08

    Symptoms You just bought a new aftermarket, cheap Arduino. “What a good deal! Less than $10 for an Uno, and […]

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  • Development

    Engine simulation: programming the genuine sound of wroom

    by

    Durucz Béla

    –

    2022-09-25

    Engineers and tech people often think about “how things work”. Some of them find a nice challenge in solving problems. […]

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  • Development, Electronics

    New product: SMD Vacuum Pickup Tool

    by

    Durucz Béla

    –

    2022-09-17

    Grabbing SMD parts with a regular tweezer can be hard. It can come in contact with solder paste which makes […]

    Continue reading »

  • Development

    Test the device: the value of EOL and self-tests

    by

    Durucz Béla

    –

    2022-08-16

    It’s essential to test the manufactured devices. It’s usually forgotten if you make a one-of-a-kind gadget at home, because each […]

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  • Development

    Issue: stop calling every backlog item an issue!

    by

    Durucz Béla

    –

    2022-08-05

    Or a bug, because naming everything an issue can (and will) be misleading and you may end up in court! […]

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  • Uncategorized

    Why is it okay to fail?

    by

    Durucz Béla

    –

    2022-07-09

    I ordered a silicon wafer from AliExpress for decoration. Looks neat, right? The problem is: anyone can buy one. Since […]

    Continue reading »

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