Smart Water Softener Integration and Automation

Hey everyone, I wanted to share an exciting DIY project I recently completed with my smart water softener system. I integrated an ESP8266 microcontroller and an ultrasonic sensor into my Boshuis Combilux I unit to monitor the salt level in real-time. This setup allows me to receive remote alerts via Home Assistant when it’s time to add salt, which has been a huge convenience!

The process involved a bit of coding and wiring, but the result has been well worth the effort. I’ve detailed the entire project, including the Arduino code, wiring diagrams, and a bill of materials, on my blog. It’s been great to see the community interest and the helpful discussions that followed!

For those looking to replicate this project or similar smart home enhancements, I’d recommend starting with a clear plan and leveraging the wealth of resources available in forums like this. The sense of accomplishment from seeing a project come together is truly rewarding.

If anyone has questions or suggestions for improvements, I’d love to hear them! Happy tinkering everyone!