RGB Matrix Money-Sensing Tip Jar Project #adafruit
82Full tutorial: https://learn.adafruit.com/matrix-portal-money-sensing-tip-jar
Say "Thank You" in a fun and interactive way with this money-sensing tip jar. Whenever someone drops in a tip, the LED matrix at the back of the jar will reward them with a fun animation and some heartfelt gratitude.
This is a fairly easy build, using an upcycled snack jar to collect your bountiful tips and a Matrix Portal M4 board plugged into the RGB matrix of your choice. Use our premade images or upload your own animations to make a custom "thank you" message for your most generous customers.
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Music by Darrell St. Blaine