LED Kit - $6.89 - The kit contains more LEDs than needed to complete the project, but a kit like this has come in handy many, many times and has lasted through many projects.#22 Gauge Hook-up Wire - $15.92 - More wire than necessary to complete this project but is great to have for other projects.Wood-based 1.75mm 3D Printer Filament - $24.50 - Cheaper options are available but this brand seemed to work great and give consistent results.USB-A to USB-Micro B cable - $4.89 - The cheapest option overall but cost will differ depending on choice of brand or color.NodeMCU ESP8266 - $8.79 - These boards have worked well and as expected throughout many projects, and will be necessary for WiFi functionality.3/8" Diameter Acrylic Rod - $14.31 - There are cheaper options but these tend to have few defects overall and no surface defects.
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