• We’re currently investigating an issue related to the forum theme and styling that is impacting page layout and visual formatting. The problem has been identified, and we are actively working on a resolution. There is no impact to user data or functionality, this is strictly a front-end display issue. We’ll post an update once the fix has been deployed. Thanks for your patience while we get this sorted.

Need help desiging an auto off system

shikhan

Senior member
Hey guys,
I'm almost done planning my water system and I am in the process of designing a system that will turn off my computer when water flow gets too low/turns off. What I need to know is how to safely turn off the powersupply automatically when a current is applied.

+V
|
|
====\======
|
|
-V

The "|" is the wire carrying either 5/7/12 V, the "\" is a switch which will connect the two wires together when water flow goes too low and the "=" is the tubing. Can any one help me design a system which will cut off the power when the switch is "on"?
 
Back
Top