Waterlevel Sensor (Min, Max)

Partovic

Hi,

I’m currently planning to build a water level sensor that should turn off the water pump if MIN Waterlevel reached.

It’s controlled by RF Switches.

Any ideas which sensor / construction is the best for this?

I have some ESP’s that can read the sensor data.

EDIT: One of my ideas would be using an ultrasonic sensor.

Flop2006

Maybe the mysensors Distance Sensor fits your needs:
https://www.mysensors.org/build/distance

leader21

yep! go for the ultrasonic solution
there’s a nice project by @dk00000 with a cistern fill level here
https://forum.pimatic.org/topic/242/ultrasonic-433mhz-cistern-fill-level

magic-tune

Hi,
I’am also planning to build a automatic wateringsystem for my garden. I bought this waterlevelsensors for my project. This should work reliable. The komunication with pimatic will be done by a pro mini with MySensors. The pumps und the waterrelais will be turnt on/off by a chip 8 channel relais. On the breadboard its allready working…