Bluetooth LE: Advertising, GATT & BLE Mesh is part of the Pro tier — advanced networking topics including BGP routing, Zero Trust, DDoS attacks, QUIC, TLS certificate chains, and more.
This scenario covers
How Bluetooth Low Energy works — advertising channels vs data channels, GAP roles (peripheral/central), GATT service/characteristic hierarchy, ATT protocol for attribute reads/writes, connection intervals for power saving, and BLE Mesh for many-to-many IoT networks.
Sign in first, then unlock Pro
See what's included in Pro →