Difference between revisions of "Talk:LED Lighting"
Jump to navigation
Jump to search
(Base flat; 3 V 330 R) |
(No difference)
|
Revision as of 08:42, 18 October 2015
Polarity
Memory tells me that, for cylindrical LEDs as in the diagram, the flat on the base indicates negative. I imagine that applying 3 volts through 330 ohms would be a suitable test. John Stockton (talk) 09:42, 18 October 2015 (BST)