Learn to Connect, Configure, and Read Data from Modbus RS485 Ultrasonic Sensors Using ESP32

What you'll learn

How to Wire Modbus RS485 Connections
Using Modbus Poll Software to Configure Sensor and Change Slave ID
Understanding the Specifications of the A02YYUW Ultrasonic Sensor
Writing Code to Detect Obstacles with Ultrasonic Sensor
Wiring and Connecting Ultrasonic Sensors

Requirements

fundamental understanding of electronics concepts
A basic understanding of programming
Basic Understanding of Modbus Protocol
Familiarity with the installation of software applications on the Windows OS platform
Interest in IoT or Sensor Projects

Description

In this course, you will learn how to connect and configure Modbus RS485 ultrasonic sensors with the ESP32 microcontroller. We will walk you through the entire process of setting up the hardware, including wiring and using USB-to-RS485 converters. You will also learn how to read real-time data from the ultrasonic sensors and monitor it using Visual Studio Code with PlatformIO.Additionally, you will install and use the ModbusMaster library for communication between the ESP32 and the sensor. The course covers how to configure sensor parameters and change slave IDs using Modbus Poll software, which is crucial for device management.We'll guide you step-by-step through the process of configuring communication and troubleshooting common issues. By the end of this course, you will have the skills to set up and use Modbus RS485 sensors effectively. We'll also explore practical applications for using these sensors, such as obstacle detection and distance measurement, to help you build real-world projects.Whether you're a beginner or looking to enhance your skills with the ESP32, this course will provide you with the knowledge and hands-on experience you need. By the end, you'll feel confident in implementing Modbus communication and integrating ultrasonic sensors into your own IoT projects.

Who this course is for

IoT Developers
Electrical Technicians
Embedded Systems Developers
Developers Transitioning from Arduino IDE to PlatformIO
Electrical Tech or Engineering Students
Makers and DIY Enthusiasts
Homepage:

https://www.udemy.com/course/modbus-rs485-ultrasonic-sensor-with-esp32-a-complete-guide/