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Show HN: Make a programmable mirror

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21–30 of 139 posts

Re: Show HN: Make a programmable mirror

#21
post #20

Pretty cool. I'd want to try this out on a kindle paperwhite and see if it would work. How obvious is the rectangle of light? I can't see it at all in the first pic, but can make it out a little in the last pic

An OLED screen could solve this, having no light where the screen is black.

OLED have terrible burn in though, they don't like being turned on for long lengths of time.

Re: Show HN: Make a programmable mirror

#26

I'm guessing this is based off [1] which uses a normal monitor and a Raspberry Pi. This one looks much quicker and simpler than [1], but what if you need to do anything to the tablet (updates, new app, etc)? Remove it and re-adhesive? Personally, I've been working on doing the same with an RPi and Hover so I can wave my hand in front of the mirror to swipe to new screens/info. [1] https://www.raspberrypi.org/blog/mag…

How far have you gotten on your project? The idea of a mirror I could wave at to change the information display on is pretty tempting.

Re: Show HN: Make a programmable mirror

#27

It would be really cool to add facial recognition at like 0.5hz to the phone so that it only turns the screen on when you're looking at it. Or alternatively customize the content based on who's present in front of the mirror.

Maybe add a motion sensor to it?

Re: Show HN: Make a programmable mirror

#28
This is really neat, but not having a spare Android tablet lying around, I'm left wondering: is there any cost-effective way to magnify a small screen, say that of a SGS3, to a larger size? Anyone have any tricks of light, like angled mirrors or prisms, up their sleeves to achieve such an effect in a thin depth? I don't get the impression that resolution is all that important if all it's going to be used for is a few lines of monochrome text and symbols.

Re: Show HN: Make a programmable mirror

#29
post #28

This is really neat, but not having a spare Android tablet lying around, I'm left wondering: is there any cost-effective way to magnify a small screen, say that of a SGS3, to a larger size? Anyone have any tricks of light, like angled mirrors or prisms, up their sleeves to achieve such an effect in a thin depth? I don't get the impression that resolution is all that important if all it's going to be used for is a few…

If you have a spare screen, this is a nice low cost alternative: https://www.raspberrypi.org/blog/magic-mirror/

Re: Show HN: Make a programmable mirror

#30

I'm guessing this is based off [1] which uses a normal monitor and a Raspberry Pi. This one looks much quicker and simpler than [1], but what if you need to do anything to the tablet (updates, new app, etc)? Remove it and re-adhesive? Personally, I've been working on doing the same with an RPi and Hover so I can wave my hand in front of the mirror to swipe to new screens/info. [1] https://www.raspberrypi.org/blog/mag…

Direct link to the build process: http://michaelteeuw.nl/post/80391333672/magic-mirror-part-i-...
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