Timeline for Blue light LED works without any resistor and doesn't burn out. Why?
Current License: CC BY-SA 3.0
10 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Mar 9, 2018 at 13:30 | history | tweeted | twitter.com/StackElectronix/status/972102278105784320 | ||
| Feb 24, 2018 at 12:31 | answer | added | SkyRate | timeline score: 2 | |
| Sep 16, 2015 at 12:55 | comment | added | chetmik | @HandyHowie, I was afraid, that if current is high (which is supposed to be without a resistor, theoretically), it could destroy my multimeter... But seems like the current is pretty small there (thanks to the SpehroPefhany answer), and I'm also going to check it, as he did. | |
| Sep 16, 2015 at 12:52 | comment | added | chetmik | @AKR, unfortunately I don't know thr specifications. These LEDs were in bulk with arduino controllers, so it was just included there without any specifications... | |
| Sep 16, 2015 at 12:49 | vote | accept | chetmik | ||
| Sep 16, 2015 at 7:15 | comment | added | HandyHowie | Have you checked how much current is being drawn with a meter? | |
| Sep 16, 2015 at 5:24 | answer | added | Spehro 'speff' Pefhany | timeline score: 7 | |
| Sep 16, 2015 at 4:45 | comment | added | AKR | Share the LED part number or detailed specifications. | |
| Sep 16, 2015 at 3:22 | review | First posts | |||
| Sep 16, 2015 at 6:55 | |||||
| Sep 16, 2015 at 3:22 | history | asked | chetmik | CC BY-SA 3.0 |