Node.js

There are several Modbus TCP libraries available on npm. We created a GitHub repository that uses a few of the libraries and mentions a few other interesting Modbus libraries called node-modbus_library_testing.

Modbus Libraries used:

1. Modbus-Stack that is used by iobroker.modbus
2. Modbus-TCP

Other interesting npm packages to explore:

1. JSModbus
2. Modbus-RTU
3. Modbus-WS
4. Modbus

Search for more Modbus related modules on npm.

Installing

Run the following commands:

1. git clone https://github.com/chrisJohn404/node-modbus_library_testing
2. cd node-modbus_library_testing
3. npm install

Look at the project's README.md file for more details.