Quantity   Component name
1 × Moteino R6, with flash, RFM69 <a target="_blank" rel="noopener noreferrer" href="https://lowpowerlab.com/shop/product/99">https://lowpowerlab.com/shop/product/99</a>
1 × Cyclet 3.3v/5v logic level shifter <a target="_blank" rel="noopener noreferrer" href="http://amazon.com/gp/product/B074M8TM81">http://amazon.com/gp/product/B074M8TM81</a>
1 × 16v 470uF electrolytic capacitor
1 × barrel power jack
1 × hunk of green foam <a target="_blank" rel="noopener noreferrer" href="https://www.michaels.com/styrofoam-cone-green/M10213119.html">https://www.michaels.com/styrofoam-cone-green/M10213119.html</a>
1 × 1.25" wooden dowel
1 × "WS2812" (really SK6812) LED rings <a target="_blank" rel="noopener noreferrer" href="https://amazon.com/gp/product/B07437X7SL">https://amazon.com/gp/product/B07437X7SL</a>
1 × WS2812 single LED <a target="_blank" rel="noopener noreferrer" href="https://www.adafruit.com/product/1734">https://www.adafruit.com/product/1734</a>
1 × 5v 8A power brick From Amazon; seller no longer exists, but similar to these: <a target="_blank" rel="noopener noreferrer" href="https://www.amazon.com/s/ref=nb_sb_ss_i_1_5?url=search-alias%3Daps&amp;field-keywords=5v+8a+power+supply&amp;sprefix=5v+8a%2Caps%2C138">https://www.amazon.com/s/ref=nb_sb_ss_i_1_5?url=search-alias%3Daps&amp;field-keywords=5v+8a+power+supply&amp;sprefix=5v+8a%2Caps%2C138</a>
1 × 20 gauge spring steel probably from <a target="_blank" rel="noopener noreferrer" href="https://www.mcmaster.com/spring-steel">https://www.mcmaster.com/spring-steel</a>