• Welcome to our site! Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.

Ldr

Status
Not open for further replies.

mvs sarma

Well-Known Member
what are the basic operation for ldr? which type of light ldr can absorbed? how do find ldr is wored or not?
LDR can simply be tested connecting Mutimeter in Ohms range and showing to light and blocking it from light
I presume that it wont have fast response,
so it would work for light activated or dark activated switches.
For other details, perhaps it would be better to take and study a data sheet. it can be downloaded here
http://www.alldatasheet.com/view.jsp?Searchword=LDR
 
Last edited:
Status
Not open for further replies.

Latest threads

EE World Online Articles

Loading
Top