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Would it be possible to add an additional constructor to map a hw serial port to new pins? It would be particularly useful when using Heltec ESP32 LoRa V2 to map Serial2 to two of the few available pi…
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**Operating environment/Installation (Hass.io/Docker/pip/etc.):**
- pip3
**ESP (ESP32/ESP8266, Board/Sonoff):**
- esp8285 and pzem004t v3
**Affected component:**
- pzemac
**Descr…
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## The problem
Hi,
I am using utility meter for recording monthly and daily energy consumption. I have several meters for several apartments as well. The value comes from a pzem004-t. It usually…
ASL07 updated
3 years ago
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Hi,
I'm trying to get multiple PZEMs working on one bus on the ESP32.
Ideally, I want be able to use HardwareSerial and address multiple PZEMs in the constructor, as SoftwareSerial on ESP32 doesn'…
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Hi,
could you attach schematic ?
related to example code..
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PZEM_004T pzem(10,11);// Arduino: 10,11
// ESP-01: 0,2
// ESP-12F: 0-5 or 12-15
---
Thanks
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Приветствую.
Скажите пожалуйста, а код в данный момент собирается и актуальный?
Я можно сказать что начинающий в этой деле, и у меня platformio сильно ругается, чуть ли не на все подряд.
Вот я и р…
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### PROBLEM DESCRIPTION
_A clear and concise description of what the problem is._
### REQUESTED INFORMATION
_Make sure your have performed every step and checked the applicable boxes before…
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I have connected Pzem to ARduino Nano through Software SErial. IT alwasy gives -1A as current and all other values are also negative. What could be the reason?
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### PROBLEM DESCRIPTION
I have wierd calculation of Energy Totals: Today, Yesterday, Total. They seem to be getting randon even during the day.
I tried both hardware counter and firmware counter…
vecjh updated
3 years ago