Comments (7)
If you have the same shield as I had yes you need to remove resistor 1 as it's a burden resistor which already exists in the 030. Alternative is to get a 000 ct.
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Ok. I'll try that. Hopefully nothing burns :p
With what ICAL did you ended up?
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I removed the resistor and the readings improved. However I am still calibrating the system. With an ical of 30 the readings are overestimated. I'll put the final number when I get it.
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The measurements aren't precise because it has a margin of error, sometimes great.
I recommend that you calibrate the average power that you use at home. For example, if you consume an average of 2kw, perform the calibration with a device that measures more or less that.
The value of Ical 30 is approximate.
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I am calibrating using the daily total in kwh. Currently with ical=26 is still a bit high.
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Hello,
Maybe someone here may help me 🙏🏻
I bought the same 30A model, so I removed the R1 from the shield.
I don't think my current problem is because of this R1, as I tested different wemos and different shields (with and without R1):
- When I start the wemos without the shield, I can access the wifi, access the webserver.
- When I hotplug the shield, I can still access the wemos, but I can't get any relevant result. The led of the shield is off.
- When I boot the wemos with the shield attached (I think that's how it's supposed to be done), the led of the shield turns on (and the led of the wemos turns off), but I can't access at all the wifi. I have no connection to it.
I'm using the last 1.3.2 firmware version.
I tested with multiple powers, computer, phone charger etc ...
I verified with a multimeter, I have my 5V on the pins of my wemos, but I also have power on my shield etc ...
I don't know what I'm doing wrong ..
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Related Issues (20)
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