ESP8266 Mode Bridge Modbus RTU Slave - Modbus TCP IP Slave

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Introduction: ESP8266 Mode Bridge Modbus RTU Slave - Modbus TCP IP Slave

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Given previous post, this time it has been implemented ESP8266 Bridge Industrial Modbus protocol, in next tutorials will make the connection ARDUINO ESP8266 and SCADA HMI.

Post Recommended: ESP8266 As Slave Modbus TCP IP

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Step 1: Arquitecture - Components and Materials Required for Testing

Components and materials required for testing

1 ESP8266

2 Converter FTDI Serial USB

3 Regulator de 5 a 3.3v for supply ESP8266

Step 2: ESP8266 Slave Modbus TCP IP Industrial Applications STEP 1

ESP8266 slave modbus TCP IP Industrial Applications

ESP8266 is configured as a slave Modbus TCP IP to Read random value and forward it to TCP IP Modbus master simulator.

More information on this project :

ESP8266 slave modbus TCP IP Industrial Applications

Step 3: ESP 8266 - 01 Bridge Modbus RTU Slave - Modbus TCP IP Slave STEP 2

ESP 8266 - 01 Bridge Modbus RTU Slave - Modbus TCP IP Slave

ESP8266 is configured to route between the two protocols records in upcoming tutorials is implemented in SCADA Industrial

More information on this project :

ESP 8266 - 01 Bridge Modbus RTU Slave - Modbus TCP IP Slave

Step 4: Connections for Industrial Applications

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    2 Comments

    Hello,

    The test in this example shows the error "'WIFI' was not declared in this scope"

    "long rssi = WIFI.RSSI();"

    I have Arduino IDE 1.8.5

    Generic ESP8266 module configuration.

    I need your help

    Regards,

    I cannot download from this websize,can you send the detials to my email addr: xuepd@189.cn