Timeline for Need help designing a PCB that works the same as a neopixel would (WS2812)
Current License: CC BY-SA 4.0
4 events
when toggle format | what | by | license | comment | |
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Jul 25, 2023 at 2:26 | comment | added | user1850479 | I guess also the resistor is meant to go near the source of the signal (before the transmission line), not the load, so probably not necessary on the board. | |
Jul 25, 2023 at 1:23 | comment | added | Julien | Well, that's my point. You don't own enough your design to skip prototyping. I didn't do a full design review on your board and it took me less then a minute to find a mistake. | |
Jul 25, 2023 at 1:11 | comment | added | user1850479 | The 330 ohm resistor is meant to go on the data line to limit rise time. He seems to have transposed it by mistake to the power line. | |
Jul 24, 2023 at 18:09 | history | answered | Julien | CC BY-SA 4.0 |