How to use Excel to Animate LEDs! Arduino + WS2812 LEDs

I actually just created this excel utility to help create some cool animations for a halloween costume... It just generates the function calls to set the bytes properly in the LED array. Here's the links mentioned: Original how-to video on the WS2812: https://youtu.be/VAa4duqMrgs Then something in the Arduino Core broke that sketch, so I fixed it in this video: https://youtu.be/ev-Di5GVQ3Y The Excel file I used: https://kevindarrah.com/download/arduino_code/16x16_utility.xlsx The CODE: https://kevindarrah.com/download/arduino_code/WS1812_V4_ANIMATION_FOR_VIDEO.ino That 328 board for the costume here: https://www.tindie.com/products/14948/ Check out my Tindie store (trigBoard is available) https://www.tindie.com/stores/kdcircuits/ Thanks to all the Patrons for dropping a few bucks in the tip jar to help make these videos happen! https://www.patreon.com/kdarrah Twitter: https://twitter.com/KDcircuits For inquiries or design services: https://www.kdcircuits.com