Timeline for LED resistor basic wiring [closed]
Current License: CC BY-SA 4.0
16 events
| when toggle format | what | by | license | comment | |
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| Jan 5, 2023 at 0:38 | history | edited | ocrdu |
edited tags
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| Jan 2, 2023 at 21:44 | history | edited | ocrdu | CC BY-SA 4.0 |
deleted 128 characters in body; edited tags
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| Dec 7, 2020 at 16:58 | history | closed |
TonyM Voltage Spike♦ |
Needs details or clarity | |
| Nov 20, 2020 at 21:11 | comment | added | td127 | Your wiring diagram looks good. Make sure the ground side of your power supply connects to the cathode of the LED, which is denoted by a flat edge in the plastic. The other lead goes to a resistor in the 100-500 ohm range and then to the 5V. | |
| S Nov 20, 2020 at 19:48 | history | edited | Voltage Spike♦ | CC BY-SA 4.0 |
appended answer 533356 as supplemental
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| Nov 20, 2020 at 19:47 | comment | added | mguima | 1 ohm resistor is a value so low that, in that circuit, it could burn the LED. Are you sure that this resistor is 1 ohm? Isn't it 1 K ohm? Are you able to read resistor's color code? What are the color bands in the resistor? | |
| Nov 20, 2020 at 19:47 | review | Close votes | |||
| Dec 7, 2020 at 16:58 | |||||
| Nov 20, 2020 at 19:44 | review | Suggested edits | |||
| S Nov 20, 2020 at 19:48 | |||||
| Nov 20, 2020 at 19:27 | comment | added | Andy aka | Data sheet, data sheet etc... | |
| Nov 20, 2020 at 19:09 | answer | added | ocrdu | timeline score: 3 | |
| Nov 20, 2020 at 19:07 | comment | added | Justme | The LED is most likely broken already. You need much larger resistance than 1 ohms to do this. And some data about the LED how much current it is rated for. Assumption is 20mA unless there is some evidence it can take more. | |
| Nov 20, 2020 at 18:58 | history | edited | SamGibson♦ | CC BY-SA 4.0 |
Removed greeting and signature per site rules: https://electronics.stackexchange.com/help/behavior | Improved tags. Used HTML list formatting for the parts list. Forced line breaks to match OP's intent (2 x space at EOL).
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| Nov 20, 2020 at 18:52 | comment | added | td127 | One ohm is much too small. Can you draw out how you've wired it up? | |
| Nov 20, 2020 at 18:51 | comment | added | jsotola |
what does optimize output mean? ... read the datasheet for the LED ... there should be some graphs that show the relation between current and luminosity
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| Nov 20, 2020 at 18:47 | review | First posts | |||
| Nov 25, 2020 at 4:23 | |||||
| Nov 20, 2020 at 18:45 | history | asked | Jerome Lowery | CC BY-SA 4.0 |