Try the web interface of the Water Level Monitor project with your hardware (microcontroller and ultrasonic distance sensor), or create a program implementation with one of the described sensors:
https://martinius96.github.io/hladinomer-studna-scripty/en/
![[IMG]](proxy/h0vONjBfepiDS1jCrphkTjrEtGqCnOZvTYQnhPNnn0boLURO7c6fDHU8J8TpniSwiUi1pup%2FF9AffuzGMXsSYVOg4aw4n9o%3D/image.png)
https://martinius96.github.io/hladinomer-studna-scripty/en/
![[IMG]](proxy/h0vONjBfepiDS1jCrphkTjrEtGqCnOZvTYQnhPNnn0boLURO7c6fDHU8J8TpniSwiUi1pup%2FF9AffuzGMXsSYVOg4aw4n9o%3D/image.png)