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Joined 10 months ago
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Cake day: January 7th, 2024

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  • The lack of ethics and increase in waste is a deal breaker for me.

    They’re not the best performing. They’re generally slow. Other phones objectively perform better.

    Not only did the fairphone 4 ditch a feature I needed and would prevent waste in general for many.

    It also caused my housemate who owned one no end of issues with every update. Bluetooth dropouts, touchscreen glitches.

    Issues with the camera.

    Issues with the microphone

    Slow charging.

    He’s a beta tester and he’s paid a premium for it.

    Support from fairphone has basically been pathetic.

    It’s hilarious how many supporters of this company are. It must be like the phenomenon of car drivers supporting public transport. They’re hoping everyone else buys a fairphone.

    As they’re not even the most environmentally friendly phone it’s all a bit silly.






  • Ross_audio@lemmy.worldtoAsk Lemmy@lemmy.worldWhat is this wire for?
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    10 months ago

    Some manufacturers use standard audio connectors to carry just plain power.

    They’re robust and can carry relatively high current and voltage.

    It works, I can see why they get used. After all RCAs are on everything for everything.

    I have an e-bike that uses an XLR as a charging port for the battery.

    There’s an IR led on a cable with a 3.5mm jack somewhere that’s an extender for my home cinema system remote.

    (That might be what this is, so see if your phone camera can see the IR light from a TV remote and then test it with that thing)

    This possible LED plugged into something either home made/bespoke, very old, or Chinese.

    Small chance it’s from some medical or scientific equipment that hasn’t moved with the times.

    If it’s an LED put a DC voltage down that plug. If it’s a light sensor, measure for a DC voltage.

    Audio AC signals didn’t have an effect so it’s probably a DC component.

    My bet, point your phone camera at it and put a DC voltage down there in the right direction and you’ll see IR light come out.

    It might be the receiver. In which case you need to monitor voltage. Then point a TV remote at it.