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doc: add SP511E alternative

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King Kévin 2024-06-16 16:07:32 +02:00
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@ -185,3 +185,4 @@ With WLED, but without DMX:
- [GLEDOPTO](https://www.gledopto.com/h-col-438.html): poor transistor based level shifter, does drown out at 5V ([analysis](https://www.youtube.com/watch?v=I4psXhLCSxY), around 1:40)
- [athom](https://www.athom.tech/blank-1/wled-esp32-music-addressable-led-strip-controller): level shifter input issue ([analysis](https://www.youtube.com/watch?v=I4psXhLCSxY), around 2:40)
- [A1-SLWF-03](https://smlight.tech/product/slwf-03/): poor antenna design (surrounded by copper), and dangerous transistor based level shifter to input voltage ([analysis](https://www.youtube.com/watch?v=I4psXhLCSxY), around 3:30)
- [SP511E](https://github.com/scottrbailey/WLED-Utils/blob/gh-pages/sp511e_wled.md): ESP8266-based board, transistor-based level lifter, 5-24V capable. The two output share the same data pins. It's a pretty limited device, but it is very cheap, and just to drive or test LED strips, it does an OK job.