Tank level monitoring

[SCarns]

I don't know what output would be like from this device, so it's hard to tell what you would need to do to use it.

Myself, I wrote a program to work with a resistance-style tank level monitor with a sliding float. I haven't fully implemented it yet, but the coding is all done as part of a panel meter that I did a while back.

This one is just for an M5Stick and only does tank level. https://github.com/andyrbarrow/TankLevel

This is a full panel display that uses an epaper display, and shows both battery level and tank level, using the ESP32 capacitive touch to switch displays. https://github.com/andyrbarrow/TankLevel

Both of these connect to OpenPlotter using Wifi, and output the appropriate SignalK strings.

In the end, I used the TankEdge Moda sensor, a voltage divider, and an ESP32 with SensESP. For me the learning curve was the hardest part - having had programmed in the distant past, I needed to get out of my own way. Now I can see it is so simple! It's been working great for months now.