Auto Refilling Water Tank with Solenoid Valve and Ultrasonic Sensor

[StefanL38]

Hi @anon11537946

welcome to the arduino-forum.
You should re-edit your first posting using this method.
Scroll down to the section RE-editing a posting

Make experienced users help: two ways to quickly post code as a code-section

Hi newcomer, This thread wants to show you how you can speed-up getting helpful answers with small effort. If you manage at least to post this way. You have the sympathy of the experienced users. If you are willing to invest another 20 minutes these 20 minutes extra-time will save you a minimum of 200 minutes to finish your project. always post your full sketch. As a code-section from the very first to the very last line A code-section has a small height => keeps your posting "short" but…

If you have re-edited your posting that the code is shown as a code-section
I will answer your questions
best regards Stefan