snap7

An industrial IoTGateway with B/S architecture that enables bidirectional communication between industrial devices (southbound connections) and IoT platforms (northbound connections). It supports numerous industrial protocols, and can connect to various IoT cloud platforms.

a pure Python S7 communication library for interfacing with Siemens S7 PLCs

node.js wrapper for snap7

Software plc with docker support

Mokka7 is native port of Snap7 core in pure Java (fork of moka7 http://snap7.sourceforge.net) and parts of Sharp7.

Hi level API for node-snap7 to communication with Siemens S7 PLCs

This project aim is to provide free software to fetch data from plcs (Siemens S7-300/400/1200/1500) and store it. Used stack is completly opensource. I used InfluDB as data storage, so application principle is following Big Data paradigm.

An OPC UA server that can connect to an S7 Plc client through profinet

Homebridge plugin for Siemens Step7 and compatible PLCs

PyQt5 user interface to control a Siemens PLC with Snap7 library by Davide Nardella

Open-source framework for Edge-Computing of Cyber-Physical Production Systems

SmartIOT.Connector is a simple connector and scheduler that lets you connect your IoT devices to the cloud and more

The translation of the fabulous Snap7 library to PHP

Simulation of an automated warehouse, controlled by S7 1500 PLC and mobile app.

西门子PLC数据块模拟

Home Assistnat integration for Siemens Simatic S7

Erlang wrapper around the multiarch snap7 library

Simple zabbix script, to get values from Siemens S7 PLCs using snap7 suite

A cost-effective SCADA alternative using Python & Android to monitor and control PLCs remotely. Developed to replace expensive industrial suites like TIA Portal using Open-Source tools.