Simple BLE WiFi Provisioning Component for ESP32. Enables secure WiFi credential provisioning via Bluetooth Low Energy with ECDH key exchange and AES-GCM encryption. Supports BLE-only mode for WiFi-less ESP32 variants.
blifi: BLE-based Wi-Fi provisioning for ESP32. Provision Wi-Fi credentials over an encrypted BLE session (X25519 + AES-256-GCM, gated by a Proof-of-Possession) instead of a hotspot/captive portal. Includes a NimBLE GATT transport, Wi-Fi station manager with NVS persistence and retry/backoff, and an optional reset-pin factory reset. Companion Flutter package: `blifi` on pub.dev.
OBD-II vehicle data for ESP-IDF: read live PIDs, supported-PID maps, and DTCs from an ELM327 adapter over Bluetooth Classic SPP or BLE, or directly off the CAN bus via the on-chip TWAI controller. Shared decode layer, pluggable links, configurable via menuconfig.
Callback-based BLE GATT server abstraction over the ESP-IDF Bluedroid stack: define services and characteristics with simple read/write handlers, no Bluedroid boilerplate.
On-device SDK for connecting to Hubble's Terrestrial (Bluetooth Low Energy) and Satellite Networks, built on a modular architecture that ports across RTOSes and hardware.
WiFi lifecycle manager for ESP-IDF. Handles scanning, credential-based reconnection, and BLE provisioning as a single owned component — including disconnect recovery, multi-AP priority, time-window deadlines, retry-in-place provisioning and NVS-persisted credentials with LRU ranking. Other components observe state through an event interface and never touch esp_wifi directly.