I want to make a simple switch - one that will upon completing a circut light a LED light (very small one)
I am trying to make a very accurate water level that when the water level reaches a pin head and ANY surface contact is made between water and the pin head a circuit is completed...
How can I do this... ( Im not an electronic person)
THANKS in advance for any help !
Tom
I am trying to make a very accurate water level that when the water level reaches a pin head and ANY surface contact is made between water and the pin head a circuit is completed...
How can I do this... ( Im not an electronic person)
THANKS in advance for any help !
Tom