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hello all,
I have an PZEM-004T connected to ESP32 ; all works fine, but, now, I would like to make "negative" power measurement when my solar panel produce some electricity to the grid.
Now, wha…
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Good day, do you have an example code for pzem004t using ttgo tcall esp32?
I have tried your code for hardserial but i think it is not for ttgo.thanks
On Tue, Nov 15, 2022 at 12:00 AM Jaku…
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Hello,
can you implement reset comunication over serial port? Once every few days the communication with PZEM freezes and I read nothing but zeros. After restarting ESP8266 everything is fine. I use …
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How can use your library in Seeeduino Xiao (SAMD proccessor)?
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Hi! anyone who knows how to reset energy in pzem004t v3? or using thingspeak to reset the energy? I need some help, thank you. highly appreciated!
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Hi, i've using the same setup with pzem 016 and the same d1 mini, but constant crashes appear on the esp microcontroller with some random debug info:
```
Reset Info: Fatal exception:4 flag:1 (Hard…
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**Describe the problem you have/What new integration you would like**
I am using a non-modbus RS485 device which has a custom protocol. I would like te reuse the existing modbus integration but w…
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**Is your feature request related to a problem? Please describe.**
A clear and concise description of what the problem is. Ex. I'm always frustrated when [...]
**Describe the solution you'd like**…
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Hello all, in PZEM-004Tv3.0 version, how do we can see the direction of energy? In the older version the IC have a output that indicate the direction of energy ... like this article [https://github.co…
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Hi,
I was able to test your library on an Arduino Mega. It works very well and thank you for your update. Unfortunately, only the Arduino Due is able to run my home automation programs and I have a c…