Build a 3D printed light up tombstone with an animated eye! Use the HalloWing M4 and NeoPixels to make a backlit sign with a custom message or spooky face!3D Hangout YouTube Linkhttps://youtu.be/GMeAWtW84No Learn Guidehttps://learn.adafruit.com/hallowing-tombstone/ Download CAD Fileshttps://learn.adafruit.com/hallowing-tombstone/3d-printingCode on GitHubhttps://github.com/adafruit/Adafruit_Learning_System_Guides/tree/master/M4_Eyes HalloWing M4https://www.adafruit.com/product/4300 NeoPixel Striphttps://www.adafruit.com/product/3919 Black LED Acrylichttps://www.adafruit.com/product/4749 Visit the Adafruit shop online - http://www.adafruit.com-----------------------------------------LIVE CHAT IS HERE! http://adafru.it/discordAdafruit on Instagram: https://www.instagram.com/adafruitSubscribe to Adafruit on YouTube: http://adafru.it/subscribeNew tutorials on the Adafruit Learning System: http://learn.adafruit.com/-----------------------------------------