Timeline for LED driven by MOSFET is dim
Current License: CC BY-SA 4.0
11 events
| when toggle format | what | by | license | comment | |
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| Apr 11, 2019 at 13:33 | comment | added | D.A.S. | I wonder if -1 lamer will return | |
| Apr 11, 2019 at 13:32 | history | edited | D.A.S. | CC BY-SA 4.0 |
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| Apr 11, 2019 at 13:26 | comment | added | D.A.S. | @Fires_CZ When you see a Vgs(th) for a FET. You will need at least 2 to 3x Vgs(th) (threshold) conduct fully. | |
| Apr 11, 2019 at 13:23 | history | edited | D.A.S. | CC BY-SA 4.0 |
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| Apr 11, 2019 at 13:17 | comment | added | D.A.S. | I thought I told you in a previous question to use a 1k Pullup resistor | |
| Apr 11, 2019 at 5:22 | comment | added | Fires_CZ | With transistor brightness was ok. .. But board don't boot because it drops the voltage on D4 (D4 is special pin what has to be in login high in the boot time) | |
| Apr 11, 2019 at 5:11 | comment | added | D.A.S. | If it gets hot then you need a power transistor | |
| Apr 11, 2019 at 5:08 | history | edited | D.A.S. | CC BY-SA 4.0 |
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| Apr 11, 2019 at 5:06 | comment | added | D.A.S. | Yes it was and that's why it was dim Try 500 Ohms then 100 Ohms if needed | |
| Apr 11, 2019 at 5:05 | comment | added | Fires_CZ | Rb is 5kilo ohms. Not 50ohms. | |
| Apr 10, 2019 at 19:20 | history | answered | D.A.S. | CC BY-SA 4.0 |