Hello colleagues. Have any of you tried, using ESP, to read data from a device with Modbus RTU and preview everything on VIRTUINO?

Of course he tried except for the last one. I have no idea what Virtuino is.I, for example, read data from a PV inverter using ESP32 with rs485-uart converter. Then in nodered I transfer to the influxdb database to then display it in Garafan.

such an application for the phone:) I previously used blynk and everything worked for me, I read data from a GREE heat pump just like you I use an RS485-uart converter. A little has changed since I started this thread as I have managed to get the communication working and I am slowly getting myself up and running with the following application elements

ESP8266, Modbus RTU data reading, Preview in VIRTUINO

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#1 20463414 28 Feb 2023 19:46

tomleszno tomleszno

Level 22

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Post #1
20463414 28 Feb 2023 19:46

Hello colleagues. Have any of you tried, using ESP, to read data from a device with Modbus RTU and preview everything on VIRTUINO?
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#2 20469864 04 Mar 2023 22:09

xury xury

Automation specialist

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Post #2
20469864 04 Mar 2023 22:09

Of course he tried except for the last one. I have no idea what Virtuino is.
I, for example, read data from a PV inverter using ESP32 with rs485-uart converter. Then in nodered I transfer to the influxdb database to then display it in Garafan.
#3 20476437 08 Mar 2023 20:18

tomleszno tomleszno

Level 22

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Post #3
20476437 08 Mar 2023 20:18

xury wrote:
I have no idea what Virtuino is.
such an application for the phone:)
https://virtuino.com/

I previously used blynk https://blynk.io/ and everything worked for me, I read data from a GREE heat pump just like you I use an RS485-uart converter.

A little has changed since I started this thread as I have managed to get the communication working and I am slowly getting myself up and running with the following application elements
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ESP8266, Modbus RTU data reading, Preview in VIRTUINO - your experiences?

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