USR-TCP232-304 Ethernet gateway modbus to RS485 modbus RTU
Demo on/off with mqtt, modbus eth pymodbus and RS485 link, code on my github soon ;)
relay : https://www.aliexpress.com/item/33055422459.html?spm=2114.12010612.8148356.3.2b3c1678mgvwrd
modbus gw: https://www.aliexpress.com/item/32919455185.html?spm=2114.12010610.8148356.41.6cb7710f8GyTIq
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ESP: demostración de como controlar un relay vía RS485 mediante un gateway Ethernet Modbus y librerias de python pymodbus, los 2 hardware los compre en aliexpress, el codigo y diagrama de conexión próximamente en mi github
Видео USR-TCP232-304 Ethernet gateway modbus to RS485 modbus RTU канала Pablo Umanzor
relay : https://www.aliexpress.com/item/33055422459.html?spm=2114.12010612.8148356.3.2b3c1678mgvwrd
modbus gw: https://www.aliexpress.com/item/32919455185.html?spm=2114.12010610.8148356.41.6cb7710f8GyTIq
------
ESP: demostración de como controlar un relay vía RS485 mediante un gateway Ethernet Modbus y librerias de python pymodbus, los 2 hardware los compre en aliexpress, el codigo y diagrama de conexión próximamente en mi github
Видео USR-TCP232-304 Ethernet gateway modbus to RS485 modbus RTU канала Pablo Umanzor
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