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Correct transistor model

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Joshua Boniface 2025-05-16 21:44:25 -04:00
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content/en/posts/smart-pwm-fan-controller/index.md
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@ -52,7 +52,7 @@ ESPHome code and schematics for the PCB can be found on [the GitHub project page
| 1 | DC barrel jack | $0.98 ($9.79/10) | [Amazon](https://www.amazon.ca/dp/B011HFLKI2) |
| 2 | 1kΩ resistor (1%) | $0.06 ($10.99/200) | [Amazon](https://www.amazon.ca/dp/B096PK4XN5) |
| 1 | 1N4004 diode | $0.07 ($20.99/300) | [Amazon (kit)](https://www.amazon.ca/dp/B07YK3XMQQ) |
| 1 | BC377 transistor | $0.06 ($12.13/200) | [Amazon (kit)](https://www.amazon.ca/dp/B07X62PBMH) |
| 1 | BC337 transistor | $0.06 ($12.13/200) | [Amazon (kit)](https://www.amazon.ca/dp/B07X62PBMH) |
| 1 | 3mm LED | $0.05 ($15.99/350) | [Amazon (kit)](https://www.amazon.ca/dp/B073GRZNRL) |
| 1 | Custom PCB (JLC) | $0.50 ($5.00/10) | [GitHub](https://github.com/joshuaboniface/esphome-pwm-fan-controller) |
| **TOTAL** | | $12.99 | |