Halloween 2022 might have already been and gone however this mission serves as inspiration for 2023! Haloween is an thrilling vacation however what are you able to do to cease would-be sweet thieves from operating off with your whole candy treats? Dr. David Delight has developed a Raspberry Pi-powered resolution to this drawback along with his “Tremendous Spooky Sweetie Stealer Stopper” mission. When trick-or-treaters method the sweet bowl, this Pi-powered horror blasts them with air duster whereas emitting a horrifying scream.
Dr. Delight joined our Raspberry Pi-themed podcast, The Pi Forged, and he confirmed us what the mission seems like in motion and supplied an intensive breakdown of its design. In response to Dr. Delight, he was impressed to create the mission whereas cleansing an previous PC with a can of compressed air. Spraying the can whereas the other way up creates a visual smoky blast which it makes it the right instrument for his screaming masks mission.
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Dr. Delight created a body for the mission to safe all the parts in place together with the Pi, a Bluetooth speaker and extra parts that set off the spray can. LEDs had been tossed in to light up the masks, as effectively, whereas the compressed air blasts out of the Scream masks’s mouth. All of those occasions are triggered utilizing a movement sensor module and embrace a cool-down time so it isn’t repeatedly screaming.
Dr. Delight was form sufficient to share a whole {hardware} record for anybody serious about recreating the mission themselves. He’s utilizing a Raspberry Pi 3 to drive your entire operation together with a ZeroBorg motor controller to assist function the NEMA-17 stepper motor. A PIR sensor is used to detect movement and a battery financial institution makes the unit transportable. The body is constructed with a chunk of steel, a laser-cut body and foam board items.
The software program was written by Dr. Delight from scratch in Python. He would additionally like so as to add that any trick-or-treater who efficiently made it previous the Tremendous Spooky Sweetie Stealer Stopper was rewarded with a chest stuffed with goodies that can also be Pi-powered and performs music when opened.
If you happen to’d prefer to get a more in-depth take a look at this Raspberry Pi mission, take a look at the unique video shared to YouTube by Dr. David Delight and head over to our podcast for an interview with the madman behind this tremendous scary and tremendous sensible Raspberry Pi creation.