Thread: resistors for LEDs question
View Single Post
Old May 1, 2003 | 03:46 PM
  #11  
nhatduongchi's Avatar
nhatduongchi
Member
 
Joined: Mar 2003
Posts: 52
Likes: 0
From: OC, CA
Default
Originally posted by digitech
I go with the 220 ohms with the 3.5v. It's the best combo 4 leds and resistors.
Depend on the rating of your LED and how bright that you want it to be. For 20mA 3.5V LED then 470 Ohms is ok.
Reply
0