Simple pi-based Leprechaun catcher. Better move fast if you want to get the gold! Shared by Arnie Weber on Hackaday.io:
This is a simple project to attempt to catch a leprechaun on St. Patrick’s Day. It was my daughter’s idea to build a trap and we constructed it together. We used an ST 6180X time-of-flight ranging sensor to detect when an object is present and rotate the trap into place using an RC servo. The ST 8160x also has a built-in light sensor so I added code to detect if the leprechaun is ‘bright’ or not. The whole thing runs on a Raspberry Pi which is obvious overkill but we were going for simplicity over power efficiency.
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Each Friday is PiDay here at Adafruit! Be sure to check out our posts, tutorials and new Raspberry Pi related products. Adafruit has the largest and best selection of Raspberry Pi accessories and all the code & tutorials to get you up and running in no time!