Hey everyone! 👋

I’ve recently finished working on a project that might interest other reefers — it’s called the Marine Assistant Mini! 🐠

It’s a DIY add-on controller for reef tanks that gives you extra control over equipment and sensors. It’s got:

⚡ 2 switchable 12V outlets

🌡️ 2 temperature sensor inputs

💧 Float and leak sensor support

🔌 Expansion ports for future add-ons

It’s designed to be easy to build, with guides and videos to help you along the way. Home assistant is used and required.

https://www.marine-assistant.com/minicontroller

Would love to hear what you think — always open to feedback or ideas for future modules!