My wife and I have a baby on the way. As soon as I set up the crib, our cat decided to make it his new bed. Same with the stroller. Obviously we can’t have that, so I whipped up an alarm to scare him off or at least alert us so we can use the water spray bottle on him. It’s a very simple setup. If the cat comes within a certain distance of the device, it plays a tone.
Have an amazing project to share? Join the SHOW-AND-TELL every Wednesday night at 7:30pm ET on Google+ Hangouts.
Join us every Wednesday night at 8pm ET for Ask an Engineer!
Learn resistor values with Mho’s Resistance or get the best electronics calculator for engineers “Circuit Playground” – Adafruit’s Apps!
Maker Business — Memorize Your Metrics
Wearables — Furry face
Electronics — Get the scoop on crystal capacitors
Biohacking — Hykso: Punch Tracking Sensors
No comments yet.
Sorry, the comment form is closed at this time.