Below, we broke down some of the best Bluetooth trackers and what makes each of them stand out, so you can choose the best ...

For this project they’re using their Bluetooth LE board and their Audio FX board with a few more mundane vitamins to construct the collar. We’re sure the enterprising hacker could find ...

If you've ever lost your phone, keys, wallet, or even your dog, a Bluetooth tracker is a must. These small devices attach to almost anything -- a keychain, remote, your pet's collar, or even your ...

The Halo Collar 4 uses sound, vibration, and optional static feedback to keep dogs within the invisible boundaries you set. It supports Bluetooth, GPS, and Wi-Fi technology and works with a user ...