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SCT-013-030 Energy Meter

openhardware.io last edited by openhardware.io

https://www.openhardware.io/view/34/SCT-013-030-Energy-Meter
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@toyman said in NModule DC Fan / PWM shield: Can the FET withstand continious 2A load? I have one meter long 5050 strip FDD8447L is rated for 15A continuous load. You don't want to try that because it's possible only with a big pad and 2oz copper PCB, but 2A will not be a problem on this board, there's plenty of margin https://isojed.nl/blog/wp-content/uploads/2013/06/FDD8447L.pdf
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To provide a large enough pulse to drive the ceramic transducer , you need a lot of energy, so they pump up the 5v with an inductor/transformer to provide a high voltage pulse. This is 60v or more… The more Energy you produce the farther the pulse will travel…. Everything thing else on the board run at 3.3 to 5V. Add a large Capacitor of 100 µF are so between the 5v and ground on the device, this may clean up your problem.. Some CPU modules just can’t supply enough current quick enough that’s needed when the pulse is triggered. These are very inexpensive device, we’re luck to see them work at 1/2 the spec range.
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Please append support RS485
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I have already published all the documentation, on my website, GitHub and openhardware.io For now I leave the node as finished. SmartHome: Wireless LED RGBW Controller – 00:55— giltesa
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@andreas-sieber The white circle on the PCB you mean? IMO That's silkscreen indicating the touch area.
Why is the output of ACS712 current measurement module unchanged?
General Discussion • mysensors • • Tessie T

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I think you need to post a clear drawing or photos of the setup and the code you are using. I donlt know what you mean by "connecting the current in series" nor what "AC regulator" you are using or what "thermal serial currenr" is.

SCT-013-030 Energy Meter

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SCT-013-030 Energy Meter

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Why is the output of ACS712 current measurement module unchanged? General Discussion • mysensors • • Tessie T

56Online

11.4kUsers

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