PWM-driven matrix keypad driver for ESP-IDF using row pulse-width encoding and MCPWM capture for simultaneous multi-key detection. Supports multiple keys per column with hardware-assisted decoding.
Non-blocking async REPL console for ESP-IDF. Interleaves ESP_LOG messages with the serial prompt without screen corruption. Based on the ESP-IDF console component with an async linenoise state machine.
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.