in this video, 433Mhz RF transmitter integrated with Home Assistant and control the devices from Home assistant dashboard.
Arduino code and Home asssitant configuration file link:
https://github.com/KishoreTaran/ardui...
Before stating this project please refer this videos:
• Decode 433 Mhz RF Device Signal-Tamil
• RF Control Relay - RF Switch - ESP8266 Rec...
• Home Assistant - ESPHome integration with ...