Monitoring and debugging for a network of Arduinos based on NetSwarm

Proof of concept about reading registers from modbus device into a browser with websockets.

Modbus-event is a TCP/IP Master, event-driven, NodeJS implementation for modbus protocol.

An example of a Modbus application reading from a PLC and sending data to Losant via MQTT.

A Modbus client visualizing data from remotes on a single web page

NodeJS Modbus TCP/IP

A node.js buffer encoder / decoder for PLC data communication

This is a library about Modbus CRC16 checkout

MODBUS protocol for Kuzzle

Slave Controller for ModBus TCP Protocol. Written for Node.JS in full JavaScript

proxy para servidor EtherNet/Ip (Rockwell) y cliente Modbus/TCP

⚙ Modbus serial

UF-2000M is an ultrasonic energy meter that has a Modbus interface this app reads live or text feed that shows the time of the reading followed by some registers values, these value are in decimal format that have to be decoded to REAL4/Float, LONG, INTEGER, BIT, or BCD.

Skripts zum Blog-Eintrag

code example for modbus tcp using jsmodbus package

🔦 A Modbus TCP browser application as a command-line client.

NodeJS Modbus Stream

ActorCloud Documentation