Voice Assistant

Everything tagged “Voice Assistant” across notes, resources, and Mochi logs.

Realistic smart speaker prototype beside an ESP32-S3 board and laptop with audio waveforms

NotesFirmwareSeptember 6, 2026

Which Wake Word Is Better? microWakeWord vs Google vs Alexa

A practical comparison of microWakeWord, Google Assistant, and Alexa by architecture, control, privacy, hardware fit, and ESP32-S3 integration.

Wake Word TinyML ESP32-S3 Google Assistant Alexa Voice Assistant Privacy

An unbranded smart speaker with a physical microphone mute switch in a real living room

NotesFirmwareAugust 30, 2026

Wake-word detection: always-listening smart devices

A practical look at local wake-word detection on ESP32-S3 devices: audio framing, microWakeWord, threshold tuning, false activations, microphone mute, and privacy.

Wake Word TinyML ESP32-S3 Audio Voice Assistant Privacy

Remote giọng nói ESP32-S3 tự làm đặt trên bàn với Home Assistant chạy nội bộ

IoT SolutionsIoT SolutionsAugust 14, 2026

A Vietnamese voice remote for local Home Assistant control

Notes for building an ESP32-S3 voice remote with ESPHome and a local Home Assistant Assist pipeline so Vietnamese voice commands can stay inside the home network.

IoT Solutions ESP32 Home Assistant Voice Assistant ESPHome Smart Home Vietnamese