MODBUS Packages

Node.js Wrapper for Atrea Ventilation Units to get and set the state over http (not tcp modbus)

modbus communication protocol

Symphony Modbus Driver

Node-red integration for Nibe S series heatpumps using modbus over TCP

serial-modbus Server and API implemented for NodeRED

A pure JavaScript implemetation of MODBUS-RTU (Serial and TCP) for NodeJS.

The all in one Modbus TCP and Serial contribution package for Node-RED.

Provides basic nodes for simulating a modbus RTU slave.