360 Degree LED Indicator with WeMos D1 Mini ESP8266

This is a 360-degree indicator with thirteen addressable RGB LEDs. It is WiFi enabled, powered by a WeMos D1 Mini.

The parts all snap together with no adhesives or fasteners required. The WeMos snaps into the bottom tray, the top tray snaps on, and the lens ring snaps around the outside. The lens holds the LED strip in place and locks the top and bottom trays together. You can add plastic cement to make it permanent, but it isn't necessary.

Parts you will need:

*This site contains affiliate links for which I may be compensated

• WeMos D1 Mini ESP8266 Development Board
  • Amazon: http://amzn.to/2sqgDbA
  • eBay: US, China
• WS2812B LED Strip (60 LEDs per meter)
  • Amazon: http://amzn.to/2rR2veA
  • eBay: China

I printed this with:

• eSUN 1.75mm Black ABS: http://amzn.to/2rDNnjC
• Transparent ABS

Print Settings

Printer:

MakerFarm Prusa i3v

Rafts:

No

Supports:

Yes

Resolution:

0.2mm

Infill:

40%

Notes:

Supports are required to print this successfully. Be sure to orient the trays with the flat sides down on the bed. Supports are required around the edges to support the lips that lock into the lens. The lens requires support inside to support the top ledge so it can snap around the trays.

How I Designed This

I designed this in Fusion 360. You can download the project here: http://a360.co/2s4TFt6

Category: Electronics