XMAS tree with LED control via web

Description

XMAS tree with LED control via web.

Functions:

RGB LED Christmas tree that prints without supports.
The upper tree part can be separated from the base part to recharge the LiPo battery.
The color and intensity can be controlled with an internal web page.
The device is hooked up to your network with the WiFi Manager.
Powered with an LiPo battery to be able to place it anywhere.
With the On/Off switch you can turn the device off to save battery power.
The LEDs will flash yellow 5 times when the battery status of 30% is reached.
The LEDs will flash orange 5 times when the battery status of 20% is reached.
The LEDs will flash red 5 times when the battery status of 10% is reached.
The battery status is shown in the web portal too.
During charging of the LiPo battery the battery shield LED will show the changing state.

Web configuration:

Parts used:

Wiring the parts:

Connect the D1 mini and its battery shield together. Take care of the pin orientation.
Solder 2 longer red wires to the On/Off switch and put the switch into the base before connecting it into the red wire of the LiPo battery.
On the battery shield solder the 2 sides of the “J2“ solder pad together to enable the battery monitor function used by the code to let you know when the battery gets empty.
After wiring the LED ring to the D1 mini simply plug in the JST connector of the LiPo battery to its power shield connector.

Code:

Printing instructions:

Happy printing :)

License:

Creative Commons — Attribution — Noncommercial