I just came across this and thought I’d share. I’ve struggled to get headers and IC’s off boards after soldering them on backwards/upside down. This video shows a cool trick with a piece of copper wire that makes them very easy and quick to get off without expensive tooling. I was thoroughly impressed. Hope someone else finds this useful too.

  • lxpw@lemmy.ca
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    1 年前

    I picked up a Hakko desoldering gun many years ago to save me from this. It was pricey (~$300), but has been worth it over the years.

    • naonintendois@programming.devOP
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      1 年前

      This trick might be more useful for people who are budget constrained. In the past I’ve resorted to cutting the plastic between the headers (making them unusable), so this is a nice alternative without the need for another tool. If budget wasn’t an issue I’d likely buy a much nicer iron and an extra wide knife-style tip.

      • Saigonauticon@voltage.vn
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        1 年前

        Haha, I’ve done that too. However sometimes it rips the pads off or otherwise damages the vias. So instead I cut them along the other axis (parallel to the PCB), then remove the remaining nibs.

        These days I mostly use a hot air rework station though. In my city this is integrated with many soldering stations on the market, for maybe an extra 10$. I think mine is Yihua brand, it’s quite OK.

    • deksesuma@beehaw.org
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      1 年前

      Same. It’s been a lifesaver and a confidence booster because I know I can more easily recover from mistakes.

  • Sir_Kevin@discuss.online
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    1 年前

    I was ready to shit on this but I could definetely see some uses when there are a lot of through hole pins. I’d be a little worried about keeping the heat distribution even though.

    • naonintendois@programming.devOP
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      1 年前

      I thought it might be useful to move the iron back and forth a little for long rows. Wouldn’t be perfectly even but would be better than concentrating heat in the center.