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All Projects → ClassicDIY → ModbusAdapter

ClassicDIY / ModbusAdapter

Licence: other
Converts Serial Modbus RTU to Modbus TCP over WIFI

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ModbusAdapter

Adds Modbus TCP over WIFI to a Modbus RTU Serial device

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Hits

GitHub All Releases GitHub release (latest SemVer) GitHub issues

Please refer to the ModbusAdapter wiki for more information.

Parts

ESP32 Dev Module
RS232 Interface Module

Wiring diagram

RS232 Interface Module ESP32
VCC 3.3V
RX GPIO16 (RX2)
TX GPIO17 (TX2)
Gnd Gnd

RJ11 to male DE-9 connector Cable

ModbusAdapter home page

ModbusAdapter configure page

*** Use admin/ModbusAdapter to access setup

Use the ClassicMonitor android app to view your data

*** Connect to the ModbusAdapter IP Address

Get it on Google Play

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