About ESPHome
ESPHome is a simple yet powerful system that allows you to control ESP-based devices (like ESP32 and ESP8266) using declarative YAML configuration. Designed for seamless integration with Home Assistant, ESPHome makes it easy to create custom firmware for sensors, relays, switches, and more — all without writing a single line of code
What Can ESPHome Do?
Create custom firmware using human-readable YAML files
Control relays, read sensors, and send data over Wi-Fi
Update devices over-the-air (OTA)
Publish data to Home Assistant with native API support
Support a wide range of components, from buttons and displays to Modbus and I2C devices
Why We Use ESPHome
At HomeMaster, we use ESPHome to provide out-of-the-box support for our smart controllers like MiniPLC and MicroPLC. This means:
Quick setup: Easily connect and configure your device
Powerful automation: Integrate with Home Assistant in minutes
Local control: Keep your data private with a 100% local setup
Customizable: Extend functionality based on your own needs
