![]() Conversely, disconnect ground last when separating.Produce your own funhouse illusion with this fascinating and fun resource. As Adafruit instructs: “When connecting NeoPixels to any live power source or microcontroller, ALWAYS CONNECT GROUND (–) BEFORE ANYTHING ELSE. If you’re using up to 2A with a USB charger, cut the USB connector open and solder separate 5V and GND wires to the LEDs and Arduino so the full 2A can run to the LEDs without needing to be carried by the tiny Arduino traces.įor more than 2A of power, follow the same steps to split out the power directly to the LEDs, but also see the addition below. If you need 500mA or less for power, all you need is any USB wall charger, and a USB cable to plug into the Arduino running your code, ensuring the 5V line and ground line are split out to the LEDs. Let's take a look at how to safely power and connect everything. In order to have all of the electronic components work in this project, there are a few things to keep in mind. You need to ‘dogbone’ the corners as shown where the square corners of the glass and mirror need to fit.įinally, don’t forget that the LED strip wires need somewhere to go! You can drill a hole in the side of the section where the LEDs sit to pass wires through to meet at the inside corner or you could add a cutout with the router toolpath. Keep in mind that if you use the CNC router method, all of your internal corners will have a radius of at least the router bit. With enough sanding, paint would likely cover the lines as well. You could also try adding edge banding made of thin sheet metal or hardwood veneer to hide the layers. It will work out great provided the glass and mirror are secured in place and the edges have enough wood exposed to glue together properly. Feel free to play around with all of the dimensions as you see fit! Then you can create better animations that take advantage of edge symmetry. ![]() If you make the mirror a custom size, be sure to size it so a fixed number of LEDs fit per side. However, the more LEDs you use, the closer they’ll be to each other and, therefore, the smoother a rainbow or color shifting effect can be made. You can definitely make an infinity mirror with 30 LED/m strips. You could even add a diffusing element if you so choose. Doing so provides a better optical illusion than if the LED strip was visible. I recommend recessing the LEDs behind the bezel at the front of the mirror. ![]() Note: 12” x 12” custom-cut glass is still around $60, so the cost barely increases as you go bigger. However, removing the mirror backing can be a tedious chore and it might be a good idea to think of the time/cost analysis of this extra step.īy spending about $64 for custom-cut glass and a mirror to match, you can make your infinity mirror any size - up to 24” x 24” for under $110. If you choose to make the cheapest version you can buy a four-pack of Ikea square foot mirrors and remove the mirror backing from a couple to make it into glass, cutting the project cost in half. The bulk of the cost for an infinity mirror lies in buying glass and a mirror. How Much Will Building an Infinity Mirror Cost?īased on the mirror I built, I was able to create a BOM for around $100. The lesser optical clarity also diminishes the effect. Also, the plastic is easily scratched, which ruins the illusion. Note: You can try using clear plastic, but it’s much more difficult to work with than glass, as these films tend to bubble up on plastic leaving many visible marks. Using a piece of glass with cheap window tint film is much more affordable and gives you control over the reflectivity. One-way mirrors can be purchased premade, but they are stupidly expensive.
0 Comments
Leave a Reply. |