GitHub

8 Channel RS485 MODBUS RTU relay board type R421A08

This Python project can control up to 64 individual 8 channel R421A08 relay boards from the command line and GUI. It uses a universal USB - RS485 dongle. Python packages for easy application ...
GitHub

ProcessSensingTechnologies/OXY-LC-485_modbus_python

See UG-004_OXY-LC-User-Guide for full implementation details for modbus with OXY-LC This repository provides Python code for interacting with an OXY-LC-485 oxygen sensor using the Modbus RTU protocol.
note

Pythonでmodbus rtu通信 ～スレーブ機器にデータ書き込み～

本記事ではPythonでmodbus通信ができるライブラリ「pymodbus」の導入編として基本的な使い方を書いていきます。 modbus通信には通信方式として「RTU」「TCP」「ASCII」の3つがありますが、この記事ではRS-232などのシリアル接続を介して使用する「modbus RTU」を扱い ...
note

Pythonでmodbus rtu通信 ～スレーブ機器からデータ取得～

本記事ではPythonでmodbus通信ができるライブラリ「pymodbus」の導入編として基本的な使い方を書いていきます。modbus通信には通信方式として「RTU」「TCP」「ASCII」の3つがありますが、この記事ではRS-232などのシリアル接続を介して使用する「modbus RTU」を扱い ...
ien

Rogowski Type Current Transducer with Modbus RTU Interface

VPInstruments released a new version of the VPLog-i current sensor, with Modbus interface. The VPLog-i-R is the only Rogowski type current sensor with RS485 (Modbus RTU) output. It is now possible to ...
CNX Software

M5Stack Atom DTU LoRaWAN Kit also supports WiFi, RS485, Modbus communication

M5Stack is known for its ESP32 based building blocks for the IoT with WiFi & Bluetooth wireless connectivity, I/O headers, and block-specific features like a tiny color display, a speaker, a ...
circuitdigest.com

RS-485 MODBUS Serial Communication using Arduino UNO as Slave

Modbus is a Serial Communication protocol which was discovered by Modicon in 1979 and it is used for transmitting data over serial lines between the industrial electronic devices. RS-485 Modbus uses ...