Ask Lemmy@lemmy.world · 10 months ago

What is this wire for?

www.imagenetz.de

What is this wire for?

www.imagenetz.de

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Ask Lemmy@lemmy.world · 10 months ago

At one end of the wire is a 3.5 mm Jack plug. On the other end of the wire is presumably a glass LED.

When connected to the phone, nothing happens. The LED does not start to glow.

Also, this wire doesn’t work as a microphone. It’s also not an earpiece.

What is it for?

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10 months ago
An Infrared Receiver sensor? https://www.amazon.de/-/en/Infrared-Receiver-Sensor-Mutant-Linux/dp/B07ZP57P5M

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