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Indoor positioning engineers face a recurring question: should you deploy BLE tags or UWB tags for your real-time location system? The answer is never simple, because the two technologies solve…

Deploy 200 Bluetooth beacons in a 5,000 m² retail space, and the first thing the site survey will reveal is not a coverage problem—it is a collision problem. Every beacon…

Power supply design is the single most underestimated discipline in Bluetooth module integration. A module with excellent RF sensitivity and a polished firmware stack can lose 6–10 dB of receiver…

A single-hop BLE tag achieves 10-30 meters indoor range. In a 20,000 m2 warehouse, that means dozens of gateways for full coverage. Mesh networking flips the model: tags relay packets…

When a Bluetooth module drops connections in the field, draws 3 mA above spec in sleep, or fails certification on the 2nd channel of the 40-channel DTM sweep, the difference…

Building a BLE tag asset tracking system is not about choosing the right tag. It is about the infrastructure that receives, filters, transports, and stores the data from hundreds or…

Most Bluetooth Beacon projects fail not because of bad hardware but because of firmware that burns through batteries in weeks instead of years, crashes under RF interference, or silently stops…

Why Layout Decides Whether Your Module Works A Bluetooth module is only as good as the PCB it sits on. You can buy a pre-certified module with -95 dBm sensitivity…

Why Motion Sensing Belongs on Every Asset Tag Most BLE tag deployments track location, but location alone doesn't tell you whether a pallet was dropped, a crate tipped over, or…

Beacon Advertising Packet Design & Payload Optimization Every Bluetooth beacon lives or dies by its advertising packet. The packet is the beacon's voice — a 31-byte whisper on legacy BLE,…