[Eric] is well on his way to making one of the less pleasant chores of pet ownership a bit easier with his dog tracking system ... this information to the home base station using a HopeRF RFM69 ...

Also known as the “paper towel flea dirt test,” this easy at-home method will reveal in an instant if those suspicious specks on your dog or cat are flea dirt or not. Here’s how it works: Simply ...