For those who have never heard of it, Arduino is: "Open-source electronic prototyping platform enabling users to create interactive electronic objects." People have put them to use on cool projects such as security cameras, "smart canes" for the blind, fingerprint scanning garage door openers, and hacking talking teddy bears to make them say what you want. It was only a matter of time before an enterprising guinea pig owner put this technology to work for us!
For more details, see here: "Arduino - Guinea Pig automatic food and water dispenser by Studvio."
Our humans have experimented a little with a similar device called a Raspberry Pi, but making something like this is a bit beyond them for now. If any of our readers actually have made something like this, let us know in the comments section!
(Again, we want to emphasize that this should only be used for very short trips. You wouldn't want to risk your guinea pig going without food for too long if the power goes out or the device malfunctions! In fact, we'd probably recommend that if you're going to rely on something like this, you may also want to set up a webcam to monitor the guinea pig cage for these sorts of emergencies.)
