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STD ne555 LED dimmer
ne555 LED dimmer
License
Public Domain
License: Public DomainMode:
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Update time：
2022-01-09 04:22:22
Creation time：
2020-07-15 03:52:37
Description
Description
Simple 12V NE555 PWM LED dimmer.
Design Drawing
Design Drawing
schematic diagram
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| ID | Name | Designator | Quantity |
|---|---|---|---|
| 1 | 0.01uF 102 | C1 | 1 |
| 2 | 0.01uF 102 | C2 | 1 |
| 3 | 1N4001 | D2 | 1 |
| 4 | Epistar 440nm LED 3.4v-3.6v 600mA-700mA 3W 120° | LED1,LED2,LED3 | 3 |
| 5 | IRF540 | M1 | 1 |
| 6 | 1k | R1 | 1 |
| 7 | 100K | R2 | 1 |
| 8 | 1k | R3,R5 | 2 |
| 9 | 10k | R4 | 1 |
| 10 | 555 | U1 | 1 |
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