#home-assistant
4 open-source ESP32 project guides tagged #home-assistant: build steps, hardware and firmware.
ESP32 Projects · Beginner
Home Assistant Glow: ESP32 Energy Monitor Build Guide
Turn any electricity meter's pulse LED into real-time energy data in Home Assistant using an ESP32, ESPHome, and the Home Assistant Glow project.
Firmware & Deployment · Intermediate
ESPHome Fan Controller: PID Smart Fan for ESP32
Build a whisper-quiet thermostat-controlled 12V fan with ESP32, ESPHome, and PID control. No coding needed — just one YAML file and Home Assistant.
ESP32 + AI · Intermediate
Koala Satellite: DIY ESP32-S3 Voice Assistant for Home Assistant
Build a far-field voice satellite for Home Assistant using ESP32-S3 DevkitC and ReSpeaker Lite with XMOS XU316 noise cancellation, LED strip, and rotary encoder.
ESP32 + AI · Advanced
DIY Video Doorbell with Voice Response (ESP32 Cam + ESPHome)
Build a cloudless video doorbell with live camera, actionable phone notifications, and pre-recorded voice replies using ESP32-CAM, DFPlayer Mini, and Home Assistant.