Marine assistant Full Kit
This kit contains everything you need to build your own Marine Assistant, excluding the ESP32 and the Raspberry Pi. It includes many features that reefers want, such as the ability to add temperature sensors, pH, TDS, EC, and ORP probes.
Marine Assistant has clearly labeled ports and the code is already writen, simply copy and paste. It uses Home Assistant software so creating a custom Dashboard to view the data on your phone or tablet is no problem, you can also create automations based on the data and alarms to alert you of problems.
Although this is a beta version, it has already undergone immense development and testing. The hardware is currently at a stable stage where I am happy to share it with others and am confident the experience will be enjoyable. The website has many guides and links to various components; however, it is also a work in progress and is constantly being updated.
For this release of the hardware, the case is only available in blue. In the future, other colors will be available!
Features
-
6 Float sensor ports – Connect any simple float sensor. Any sensor that connects SIG and GND will work.
-
4 12V switchable outputs – Light up your filter cabinet with an LED strip, for example.
-
1 Optical sensor port – For creating your own ATO.
-
5 Temperature sensor ports – Compatible with standard DS18B20 temperature sensors.
-
2 Leak sensor ports
-
1 Echo sensor port – For measuring distance, such as water level in an ATO reservoir.
-
4 Analog input ports – Designed to work with a wide range of sensors.
Marine assistant uses the Home assistant app which is available for free download on the common app stores for Android and Apple.
-
Included
- Professional PCB
- All components needed to complete the Marine Assistant hardware (Except ESP32 and Pi)
- Screws and spacers to fix the PCB into the case
- 3D-printed parts for the case
- Threaded inserts and screws for the case
Not Included
-
ESP32 (See ESP page under hardware)
-
Raspberry Pi 4 or 5
-
12V, 2A power supply plug
-
Your Choice of sensors. (See various sensor pages)
-
Shipping
Shipping is available worldwide.
Lead time up to postage is currently 1-3 weeks, Each order Is custom made and this requires a little time.
Beta Version
This is the beta version of our hardware, with only a limited number available. Once they're gone, the next version will be released after beta testing.
Your feedback is highly valued—while not required, your input could help improve the final product. As a thank-you, all active beta testers will receive a coupon if they choose to upgrade after testing.
Join our community! A dedicated Discord, WhatsApp, and Facebook group will be available for beta testers to share ideas and improvements. Be part of shaping the future of this product!
Facebook group: Click Here










