??? 11/29/10 22:09 Read: times |
#179723 - Yes - but... Responding to: ???'s previous message |
Kai Klaas said:
I guess, like Neil, that these LEDs come with an internal current limiting resistor or show a high threshold voltage. You'd have thought so, wouldn't you? But I can't see any mention of anything like that in either of the articles. As these articles are obviously aimed at the non-technical, you'd have thought that they'd have made some comment about how to ensure you have the "right" LEDs - wouldn't you? It is especially disappointing that a publication such as Electronics Weekly didn't notice this... |
Topic | Author | Date |
LED "Throwies" | 01/01/70 00:00 | |
Built in? | 01/01/70 00:00 | |
RE: Built in | 01/01/70 00:00 | |
I measured 80mA... | 01/01/70 00:00 | |
Cheap batteries | 01/01/70 00:00 | |
are resistors expensive? | 01/01/70 00:00 | |
There's the thing... | 01/01/70 00:00 | |
No, but uncool! | 01/01/70 00:00 | |
Uncool | 01/01/70 00:00 | |
Yes, even dangerous... | 01/01/70 00:00 | |
Longer lead | 01/01/70 00:00 | |
Yes - but... | 01/01/70 00:00 | |
No resistors | 01/01/70 00:00 | |
Life-times... | 01/01/70 00:00 | |
Indeed! | 01/01/70 00:00 |