This lava lamp tap handle brings a groovy vibe to wherever your drinks are served! Powered by an Adafruit Trinket and a neopixel LED ring, the handle cycles through the colors of the rainbow! Translucent material and tweaks to the infill pattern allow the light to travel through the body to light up the handle! Powered by a 9V battery, all of the electronics fit inside the body of the handle, which screws directly onto the tap with printed threads!
Links to electronic components below:
Adafruit Pro Trinket: https://www.amazon.com/gp/product/B0131VM9I0/ref=ppx_yo_dt_b_asin_title_o01_s00?ie=UTF8&psc=1
Neopixel LED ring: https://www.amazon.com/gp/product/B00KAE3R1U/ref=ppx_yo_dt_b_asin_title_o07_s00?ie=UTF8&psc=1
Push-button switch: https://www.amazon.com/gp/product/B075VBV4QH/ref=ppx_yo_dt_b_asin_title_o09_s00?ie=UTF8&psc=1
Additionally, the printed threads for the button will not be perfectly accurate due to the angle, so cleaning the threads can be done with this tap: https://www.amazon.com/gp/product/B06XPQTWWS/ref=ppx_yo_dt_b_asin_title_o07_s00?ie=UTF8&psc=1