Remote Relay Control with WT32-ETH01: Modbus TCP Server Tutorial

Рет қаралды 1,999

3 ай бұрын

In this tutorial, learn how to set up a Modbus TCP server using the WT32-ETH01 board.
Control relays remotely through a Node-RED dashboard accessed from your smartphone.
Step-by-step instructions provided, from configuring the board to accessing the dashboard.
Link: drive.google.com/file/d/199di...
Find the password in the video.
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Пікірлер: 24

@JT-os1lf 3 ай бұрын

Thanks for the tutorial! Do you know, could this also be set up as a client? Or is the ESP32 only available as a Modbus server in the arduino IDE?

@YaserAliHusen 3 ай бұрын

Yes you can setup as client, You can check on example code of library

@futureelectromech4974 3 ай бұрын

Hi it’s good.....but can u help Schneider conzerv em 6436H energy meter readings taken on node red and I m using PUSR-N520 device converter.....RS485 to Ethernet converter....

@YaserAliHusen 3 ай бұрын

Thank you for your comment. Sorry I dont have the device, so I cant try it🙏

@shaikhshoaib9189 2 ай бұрын

Sir please make a course on node red

@YaserAliHusen 2 ай бұрын

My videos are indirect courses actually, you can follow the steps. For basic node-red you can find out in youtube or udemy or forum

@sibixavier 3 ай бұрын

Hello, Is it possible to connect with you for a project.

@YaserAliHusen 3 ай бұрын

yes, just send me an email

@joachimpaternini3835 2 ай бұрын

Hello, i get a fault when compiling the project. 'SERIAL_PORT_HARDWARE' was not declared. Can you help please?

@YaserAliHusen 2 ай бұрын

Did you install the libraries?

@joachimpaternini3835 2 ай бұрын

@@YaserAliHusen yes. I installed ArduinoModbus, ArduinoRS485 and webserver wt32 library

@putrihidayahilra6648 2 ай бұрын

Sorry sir, I want to ask approximately how far the maximum range of relay control via smartphone is?

@YaserAliHusen 2 ай бұрын

while on the same network

@putrihidayahilra6648 2 ай бұрын

@@YaserAliHusen To configure the network, do you just use the Arduino Ide and Web Node Red applications or do you need additional applications?

@YaserAliHusen 2 ай бұрын

@@putrihidayahilra6648, I use Arduino IDE to configure Board IP Address, and from board connect to network using ethernet cable, make sure the IP address is same with local IP configuration

@alebassi2000 Ай бұрын

It's giving library errors, please help me

@YaserAliHusen Ай бұрын

Did you install libraries same with the video? Do you use device WT32-ETH01?

@YaserAliHusen Ай бұрын

In Libraries folder, there must be ArduinoRS485 folder inside

@alebassi2000 Ай бұрын

@@YaserAliHusen Yes, the ArduinoModbus and ArduinoRS485 libraries are installed in the libraries folder, however they appear as incompatible with the w32-Eth01 board. I am using the W32-eth01 board. What version of the libraries and installation of the esp32 boards are you using?

@YaserAliHusen Ай бұрын

@@alebassi2000, version same with video 1.0.9

@alebassi2000 Ай бұрын

@@YaserAliHusen It's the same version of the Arduínomodbus library, but it still doesn't work, can you see the version of the esp32 boards installed on your computer?

@manjuljawale9546 Ай бұрын

installed dependent libraries, but following getting following error Please suggest Error: \Arduino\libraries\ArduinoRS485\src\RS485.cpp:209:18: error: 'SERIAL_PORT_HARDWARE' was not declared in this scope RS485Class RS485(SERIAL_PORT_HARDWARE, RS485_DEFAULT_TX_PIN, RS485_DEFAULT_DE_PIN, RS485_DEFAULT_RE_PIN);

@YaserAliHusen Ай бұрын

Maybe you must copy or install library: ArduinoRS485