This repository contains three projects developed as part of my Industrial Communication course. Each project demonstrates a different communication protocol using embedded systems and industrial sensors.
Description
This project involves reading temperature and humidity values from a Modbus sensor using an ESP32. The values are served via an HTTP server and support both Modbus RTU and TCP protocols.
Key Components
- ESP32
- Modbus Temperature & Humidity Sensor
- HTTP Server on ESP32
Features
- Read sensor data over Modbus RTU
- Serve readings over a local HTTP server and TCP server
- Observe measured data over NodeRed dashboard
Folder: src/Modbus_TCP
Description
This project implements a CAN bus communication system using an MCP2515 and ESP32. It detects joystick button presses and LED color changes based on the joystick’s direction.
Key Components
- ESP32
- CR1301 Joystick
- MCP2515 CAN Module
- RGB LEDs
Features
- Detect rotary direction (clockwise/anticlockwise)
- Change LED colors based on a color wheel when in
DETECT_DIRECTIONstate - Communication handled via CAN bus
Folder: src/CAN_J1939_joystick/
Description
This project demonstrates IO-Link communication between an IFM AL1330 master and a joystick sensor. The joystick data is processed through an Arduino IO-Link shield and visualized on Node-RED.
Key Components
- IFM AL1330 IO-Link Master
- Arduino with IO-Link Shield
- Joystick Sensor
- Node-RED Dashboard
Features
- Joystick data acquisition via IO-Link
- Real-time visualization in Node-RED
Folder: src/IOlink
Each project folder contains its own code and dependencies. To run any of the projects:
Clone the repository:
git clone https://github.com/AmitojsinghArora/IndCom.git
cd srcEnter the folder Modbus_TCP or CAN_J1939_joystick or IOlink to run/test the respective codes.