So, a few months ago, I decided I needed a hobby, so I bought my first Raspberry Pi 3 and learned how to run Amazon’s Alexa service on it. Then, I saw smart mirrors.
I don’t know much about electronics and I hadn’t done any woodworking since high school (30 years?), so my first smart mirror was a test run for my 6 year old - I used an 8 inch display and an 11 x 15 inch mirror. The frame was rough, but it worked.

Then, I used a 24 inch TV for my next mirror for my 8 year old. (Both mirrors from Tapplastics.com/product/plastics/cut_to_size_plastic/two_way_mirrored_acrylic/558)

Then, my wife decided she wanted a big one. I found a guy selling a used 37 inch Sharp TV.
I stripped it down to be as thin and light as possible, then promptly shorted out the power control board when I removed too much of the chassis. There was a brief one week delay while I ordered a new board off of Ebay. I figured out how to prevent the shorting out and I was up and running.
I bought a 1/4 inch thick acrylic mirror from Twowaymirrors.com. For my previous 2 mirrors, I had used 1/8 inch acrylic and the reflections were a bit off. Not sure if it’s the thickness, or just better quality, but this mirror is much better.

My woodworking skills also got a better the last few months. Hopefully, the frame will hold. This smart mirror is a big sucker. The soundbar on the side and the webcam on top are being used for Alexa still.
I used this software (https://github.com/alexa/alexa-avs-sample-app). It crashes a bit mire now that the Magic Mirror software is running, too. It looks like some folks are working on better Alexa versions that work with MM. Haven’t tried them, yet

Thanks for taking a look and thanks for the inspiration

Hi, there!

I live in NJ and I’ve built 4 MMs over the last 2 months.
I’ve found 2 main places that sell the mirrors online.
One is Tap Plastics

The other is Two Way Mirrors.

The first one just has acrylics. I’ve used them for 3 of the MMs I made (the largest were using 24 inch monitors).
I tried both their 1/8 and 3/16 thickness. Both show the MM text very well, but they’re not perfect mirrors. There’s a bit of a fun-house effect as you move around. Not much, but noticeable. Their prices were fairly reasonable.

I used Twowaymirrors.com for my big MM (used a 37 inch TV). On their website, you can buy samples of the various glasses/acrylic they sell. They have some glass mirrors designed for exactly this purpose. The only problem is that the glass gets very expensive very quickly if you need a large mirror. Also, much heavier than the acrylic.

So, I bought their acrylic mirror for my big one. It was a bit more expensive than TAP, but they had a 1/4 in thickness that I hoped would be more stable. (It is) I don’t notice any warping/fun-house effect at all. It’s fairly light, as well. The only downside is that acrylic scratches much more easily. The perimeter of the mirror got a bit scratched as I maneuvered it into the frame, but it’s only noticeable from a few inches away.

TAP ships from California, so it took about a week each time to get it to New Jersey. TwoWayMirrors.com ships from OH, so it came a few days faster.

One of the smart mirror tutorials I came across online (can’t find it now) mentioned going to a local plastics place to have their mirror cut. I called around to glass places near me, but nobody could help. Maybe if you’re in a big city…

I’ve never used the mirror film, so can’t vouch for it.

Hope that helps. Good luck with the project!

@aimanyusof94

Good question. I had no idea what I was doing. I had made 2 smaller Magic Mirrors before I did this, but the 37 inch-er was much more complicated. In the end, I took off a lot of metal around the periphery that made the screen very hard to handle. The thin LCD itself at that size is much harder to manage. In retrospect, leaving some of that would have been a good idea. Without it, the LCD is just connected to everything else by a couple ribbon cables.

A lot of the metal inside surrounding the circuit boards seemed to be there to isolate the various parts from each other to reduce electromagnetic interference. I was able to remove most of it with no noticeable effect(as far as interference).
However, some of the metal acted as a scaffold for the circuit boards. The ground screws on the circuit board were screwed into some of this metal scaffolding which held the circuit board off the metal back of the TV itself while still grounding it.

If you look at the middle picture above, it looks like the video board and power control board (the orange one) are just sitting against the metal. Well, they were initially, but the power control board kept blowing fuses. It took me a while to figure out that some of the circuitry was probably shorting by touching that grounded metal.

In the end, I used these to keep the circuit boards off the metal. But, now the grounding screws weren’t touching anything. To ground it, I cut short lengths of copper wire and connected them to the grounding spots on the circuit board and to the metal backing. (You can see one one the bottom left of the orange circuit board. Just to the right and below the power cord is one of those grounding wired

I know just enough about electricity and circuits to be dangerous. What I cobbled together seemed to work (mirror’s been on 24/7 for 6 weeks), but be careful.

Hope that helps

@aimanyusof94

At least in my TV, the metal backing seemed to be the ground. All of the circuit boards were screwed into metal scaffolding which in turn was screwed to the metal backing.

The ground connections on the circuit boards were obvious. It’s basically where the screws connect the circuit board to the metal scaffolding. Here’s a close up of the top left corner of that orange circuit board:

When the screw is in place, it makes contact with that bear-claw looking piece of metal. My understanding is that the various diodes, capacitors, and whatnots ground themselves through that. So, when I used those little plastic standoffs and the screws couldn’t reach, I used the wire to make the connections. If you can find long thin screws, they may work, too. I didn’t ground every one of the screw connections, just as many as I could. Seems to be enough.

The standoffs I bought were easy and built for this purpose. They have adhesive on the bottom, so they stick to the metal backing. Make sure whatever you use is non conductive.

I had to use wire to ground the orange power control board and the large green boards on the right (2 boards, but they’re connected).

The little board at the bottom is exactly as it was when I opened it up. If you zoom, you’ll see that the grounding screws in each corner connect to a little hill on the metal backing. That way it grounds, but keeps the circuits from shorting on the metal.

The board on the left controls the light panel. That one is also left as it was also.

Basically, if you remove enough of the metal scaffolding, you’ll need to make sure you: 1) keep the underside of the boards from touching metal, and 2) ground the boards somehow

Again, this was MUCH easier for 24 inch TVs. Also, - take pictures as you take it apart, so you can reference them later

Good luck!

@dolanmiu
Thanks for making this.
I tried to go to your site to generate a config file, but I get an error from amazon.
I entered my ClientID and Client Secret.
What goes in the Device ID box? - Is it the Security Profile ID or the Device Type ID?

Thanks!

@aimanyusof94

At least in my TV, the metal backing seemed to be the ground. All of the circuit boards were screwed into metal scaffolding which in turn was screwed to the metal backing.

The ground connections on the circuit boards were obvious. It’s basically where the screws connect the circuit board to the metal scaffolding. Here’s a close up of the top left corner of that orange circuit board:

When the screw is in place, it makes contact with that bear-claw looking piece of metal. My understanding is that the various diodes, capacitors, and whatnots ground themselves through that. So, when I used those little plastic standoffs and the screws couldn’t reach, I used the wire to make the connections. If you can find long thin screws, they may work, too. I didn’t ground every one of the screw connections, just as many as I could. Seems to be enough.

The standoffs I bought were easy and built for this purpose. They have adhesive on the bottom, so they stick to the metal backing. Make sure whatever you use is non conductive.

I had to use wire to ground the orange power control board and the large green boards on the right (2 boards, but they’re connected).

The little board at the bottom is exactly as it was when I opened it up. If you zoom, you’ll see that the grounding screws in each corner connect to a little hill on the metal backing. That way it grounds, but keeps the circuits from shorting on the metal.

The board on the left controls the light panel. That one is also left as it was also.

Basically, if you remove enough of the metal scaffolding, you’ll need to make sure you: 1) keep the underside of the boards from touching metal, and 2) ground the boards somehow

Again, this was MUCH easier for 24 inch TVs. Also, - take pictures as you take it apart, so you can reference them later

Good luck!

@aimanyusof94

Good question. I had no idea what I was doing. I had made 2 smaller Magic Mirrors before I did this, but the 37 inch-er was much more complicated. In the end, I took off a lot of metal around the periphery that made the screen very hard to handle. The thin LCD itself at that size is much harder to manage. In retrospect, leaving some of that would have been a good idea. Without it, the LCD is just connected to everything else by a couple ribbon cables.

A lot of the metal inside surrounding the circuit boards seemed to be there to isolate the various parts from each other to reduce electromagnetic interference. I was able to remove most of it with no noticeable effect(as far as interference).
However, some of the metal acted as a scaffold for the circuit boards. The ground screws on the circuit board were screwed into some of this metal scaffolding which held the circuit board off the metal back of the TV itself while still grounding it.

If you look at the middle picture above, it looks like the video board and power control board (the orange one) are just sitting against the metal. Well, they were initially, but the power control board kept blowing fuses. It took me a while to figure out that some of the circuitry was probably shorting by touching that grounded metal.

In the end, I used these to keep the circuit boards off the metal. But, now the grounding screws weren’t touching anything. To ground it, I cut short lengths of copper wire and connected them to the grounding spots on the circuit board and to the metal backing. (You can see one one the bottom left of the orange circuit board. Just to the right and below the power cord is one of those grounding wired

I know just enough about electricity and circuits to be dangerous. What I cobbled together seemed to work (mirror’s been on 24/7 for 6 weeks), but be careful.

Hope that helps

Hi, all,

Does anybody know how to sort this list? It adds new items at the bottom, so if there is no more room on the mirror, I can’t see them. I can’t figure out how to sort them on Todoist’s site easier, except alphabetically. I am using the “Alexa Shopping List” list in Todoist

Thanks

@spacevolt
the 3/16 is better. There’s still a bit of distortion, but noticeably less than the 1/8. I’d go with that

The 1/4 inch from twowaymirrors.com is a bit better than that, but is the most expensive.

I have my MM running Amazon’s Alexa, as well, using this software.

Running both seems to make the Alexa app a bit buggier, though

Hi, there!

I live in NJ and I’ve built 4 MMs over the last 2 months.
I’ve found 2 main places that sell the mirrors online.
One is Tap Plastics

The other is Two Way Mirrors.

The first one just has acrylics. I’ve used them for 3 of the MMs I made (the largest were using 24 inch monitors).
I tried both their 1/8 and 3/16 thickness. Both show the MM text very well, but they’re not perfect mirrors. There’s a bit of a fun-house effect as you move around. Not much, but noticeable. Their prices were fairly reasonable.

I used Twowaymirrors.com for my big MM (used a 37 inch TV). On their website, you can buy samples of the various glasses/acrylic they sell. They have some glass mirrors designed for exactly this purpose. The only problem is that the glass gets very expensive very quickly if you need a large mirror. Also, much heavier than the acrylic.

So, I bought their acrylic mirror for my big one. It was a bit more expensive than TAP, but they had a 1/4 in thickness that I hoped would be more stable. (It is) I don’t notice any warping/fun-house effect at all. It’s fairly light, as well. The only downside is that acrylic scratches much more easily. The perimeter of the mirror got a bit scratched as I maneuvered it into the frame, but it’s only noticeable from a few inches away.

TAP ships from California, so it took about a week each time to get it to New Jersey. TwoWayMirrors.com ships from OH, so it came a few days faster.

One of the smart mirror tutorials I came across online (can’t find it now) mentioned going to a local plastics place to have their mirror cut. I called around to glass places near me, but nobody could help. Maybe if you’re in a big city…

I’ve never used the mirror film, so can’t vouch for it.

Hope that helps. Good luck with the project!

@Mate3
Thanks! The weather module is MMM-Wunderground.
It has more detail and has an option to have color icons, which look nice.

So, a few months ago, I decided I needed a hobby, so I bought my first Raspberry Pi 3 and learned how to run Amazon’s Alexa service on it. Then, I saw smart mirrors.
I don’t know much about electronics and I hadn’t done any woodworking since high school (30 years?), so my first smart mirror was a test run for my 6 year old - I used an 8 inch display and an 11 x 15 inch mirror. The frame was rough, but it worked.

Then, I used a 24 inch TV for my next mirror for my 8 year old. (Both mirrors from Tapplastics.com/product/plastics/cut_to_size_plastic/two_way_mirrored_acrylic/558)

Then, my wife decided she wanted a big one. I found a guy selling a used 37 inch Sharp TV.
I stripped it down to be as thin and light as possible, then promptly shorted out the power control board when I removed too much of the chassis. There was a brief one week delay while I ordered a new board off of Ebay. I figured out how to prevent the shorting out and I was up and running.
I bought a 1/4 inch thick acrylic mirror from Twowaymirrors.com. For my previous 2 mirrors, I had used 1/8 inch acrylic and the reflections were a bit off. Not sure if it’s the thickness, or just better quality, but this mirror is much better.

My woodworking skills also got a better the last few months. Hopefully, the frame will hold. This smart mirror is a big sucker. The soundbar on the side and the webcam on top are being used for Alexa still.
I used this software (https://github.com/alexa/alexa-avs-sample-app). It crashes a bit mire now that the Magic Mirror software is running, too. It looks like some folks are working on better Alexa versions that work with MM. Haven’t tried them, yet

Thanks for taking a look and thanks for the inspiration