Water level sensor
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So, after consulting with a friend into NodeMCU, I'm going for
- NodeMCU esp8266 (flashed with Tasmota, so MQTT)
- JSN-SR04T Waterproof Ultranosic Distance sensor
I will probably write a MQTT to openluup bridge, if time allows. I'm getting a couple from Amazon, and tons from AliExpress for further projects. I will probably consolidate my weather station and place a couple of addition temperature sensors across the house.
I'll probably order other sensors, just to experiment. -
@prophead since I'm not that good into soldering, I always choose plug&play projects
I already have a couple of Tasmota devices: one to monitor temperature in my pool and one for humidity in my open space, to trigger a dehumidifier (large windows, helpful during the winter) and they're quite plug&play, after you've flashed Tasmota.You can poll data easily, thanks to their API (I developed my virtual devices plug-in for this) or integrate real-time change notification with MQTT, or use both. I have MQTT with a custom C# app bridging to virtual devices.
The only problem is they are Wi-Fi based, so I don't want to have too many, because I really prefer Z-Wave and its mesh topology. But they're cheap and can be integrated with every sensor on the planet, quite easily.I'll probably build a prototype next week and I'll report back.
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I am building a infinityppool to a customer and I use a Pressure-type level sensor #12086 https://www.youtube.com/watch?v=DCe_wYQ_BC0
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@prophead said in Water level sensor:
How do you intend to mount your sensor?
The sensor has a long cable, so I plan to just drill on the tank cover and run the cable into an outdoor-like box, where the board will be placed.
Same for the pool, but I'll place it inside the skimmer. I will build a prototype and see if it fits, then build the final ones. -
So, I'm ready with the first prototype. The device was flashed with Tasmota, then I connected the sensor. I had to try a couple of different things, but if you have a device like mine, 5V output is on VU/VV. Anyway, I bridged to my Vera using a virtual device (generic sensor) and pushing its value from my MQTT broker to Vera (and then openluup via the VeraBridge). I still have to write a virtual device to get the amount of water, but the tank is not ready yet, so raw values are OK for now. I'll probably hook a temp/humidity sensor and then mount in a definitive box. Happy to help if anyone wants more instructions.