#esphome
5 open-source ESP32 project guides tagged #esphome: build steps, hardware and firmware.
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.
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.
OpenSpool: Build an NFC Filament Reader for Your 3D Printer
Build an ESP32-powered NFC reader that automatically updates your Bambu printer's filament settings when you tap a tagged spool.
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.
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.