What is this thing?

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mykl@lemmy.world

I took apart a giant projection TV and there were a bunch of these lining the screen mount. (lemmy.world)

submitted 8 months ago by AFaithfulNihilist@lemmy.world to c/whatisthisthing@lemmy.world

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I feel like they probably have something to do with light level detection or infrared signal receiving but I genuinely have no idea. They could just as likely be part of the sound system for all I know.

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[–] originalucifer@moist.catsweat.com 8 points 8 months ago (2 children)

IR receivers for the remote

[–] AFaithfulNihilist@lemmy.world 5 points 8 months ago* (last edited 8 months ago)

I just wonder why they are covered and face inward. The shiny part is pointed towards the inside of the unit.

I guess I should find out what voltage they operate on and see if I can use them in some tiny project.

Edit: thanks!

[–] reddig33@lemmy.world 4 points 8 months ago (1 children)

Why would you need more than one IR receiver for a remote control?

[–] originalucifer@moist.catsweat.com 7 points 8 months ago

optical line of site