Crowd‑Find Networks Explained: How Bluetooth Trackers Locate Your Stuff Without GPS
Your keys don’t have GPS. They don’t need it. Learn how billions of phones help find lost items—plus safe setup, UWB tips, and a simple DIY path.
Indoor Location That Actually Works: UWB, Bluetooth AoA, and Visual Anchors You Can Deploy Now
A practical, vendor‑neutral guide to building fast, accurate indoor location services with UWB, Bluetooth direction finding, Wi‑Fi RTT, and vision.