Board-dat/IDD/IDD1002-dat/IDD1002-dat.md
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# IDD1002-dat
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+- legacy wiki page - https://w.electrodragon.com/w/Category:LED_Drive
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## Board Layout
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![](2024-04-08-16-54-17.png)
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## CC Current calculation
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-| Resistor | value |
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-| -------- | ----- |
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-| R1 | 0.5R |
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-| R2 | 0.5R |
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-| R3 | 0.33R |
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-| R4 | nc |
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-Rs = 0.142241 R
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+| output | R1 | R2 | R3 | R4 | output current |
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+| ------------ | ---- | ---- | ----- | --- | -------------- |
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+| 0.142241 ohm | 0.5R | 0.5R | 0.33R | nc | 700 mA |
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- [[circuit-resistor-dat]]
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