Skip to main content
Search type Search syntax
Tags [tag]
Exact "words here"
Author user:1234
user:me (yours)
Score score:3 (3+)
score:0 (none)
Answers answers:3 (3+)
answers:0 (none)
isaccepted:yes
hasaccepted:no
inquestion:1234
Views views:250
Code code:"if (foo != bar)"
Sections title:apples
body:"apples oranges"
URL url:"*.example.com"
Saves in:saves
Status closed:yes
duplicate:no
migrated:no
wiki:no
Types is:question
is:answer
Exclude -[tag]
-apples
For more details on advanced search visit our help page
Results tagged with
Search options not deleted user 136935

An electronic device that supplies electrical energy to a load. It can be AC or DC input. Typically DC output.

0 votes
1 answer
91 views

choose LED and power supply

I'm not good at electronic engineering. But i have to make led transmitter(for visible light communication). Now, i use arduino and mosfet like this picture. I should choose proper power supply(exter …
JJseung's user avatar
  • 25