Convert your existing wired or battery-powered doorbell into a smart, WiFi-enabled doorbell for just $2 without needing to solder or be an electronics expert. Integrating this setup with Home Assistant allows for various automations like sending notifications, streaming front door camera feed, and disabling the chime at night. Essential components include the ESP-01S chip and a small relay module board. The guide covers modifying the chip, flashing firmware, and wiring the setup. Additional tools and optional modifications are also discussed.
Table of contents
How does a doorbell work; Before and after.Smart doorbell stuff you’ll needModifying to the ESP-01S chipFlashing the firmware on the chipInstalling and wiring your smart doorbellIntegrating with Home AssistantHome Assistant smart doorbell automationsOptional changes and modificationsThis article is not about a smart doorbell…Sort: