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ProjectsIoT & Embedded SystemsESP32-Based Real-Time PCB Fault Detection and Diagnosis System
ESP32-Based Real-Time PCB Fault Detection and Diagnosis System - 1
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IoT & Embedded SystemsFeatured

ESP32-Based Real-Time PCB Fault Detection and Diagnosis System

An ESP32-based real-time system for monitoring PCB electrical parameters and detecting faults using sensors, OLED display, LEDs, and buzzer alerts.

EEE, IT, ECE, CSE17 Tech
ESP32Embedded C/C++Arduino IDEOLED DisplayI2C+12
₹7,999₹10,00020% OFF
Buy Now
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DescriptionFeaturesModulesFAQ

About This Project

The ESP32-Based Real-Time PCB Fault Detection and Diagnosis System is an embedded electronics project designed to test and monitor PCB electrical conditions in real time. The system uses an ESP32 controller to acquire electrical measurements from connected sensing modules and evaluate the monitored values during PCB testing. The testing status is displayed through an OLED display, while red and green LED indicators provide visual status indication. A buzzer can be used to provide an audible alert when an abnormal condition is detected. The prototype includes an ESP32 development board, OLED display, electrical sensing module, buzzer, LED indicators, switches, resistors, jumper wires, and supporting electronic components mounted on a perfboard. The system is suitable for demonstrating real-time PCB testing, electrical parameter monitoring, fault detection, status indication, and embedded-system implementation.

Software Details

Category
IoT & Embedded Systems
Department
EEE, IT, ECE, CSE
Demo
Available
Rating
4.4 (12 reviews)

Project Timeline

Published

5 October 2026

Students Enrolled

150

Chat on WhatsApp

Quick reply guaranteed

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Key Features

Real-Time PCB Testing
PCB Fault Detection
Electrical Parameter Monitoring
Voltage Monitoring
Current Monitoring
ESP32-Based Processing
OLED Status Display
Red LED Fault Indication
Green LED Normal Status Indication
Buzzer Alert
Multi-Channel Testing
Real-Time Status Monitoring
Visual Fault Indication
Embedded System Control

Technologies Used

ESP32Embedded C/C++Arduino IDEOLED DisplayI2CADCVoltage MonitoringCurrent MonitoringSensor InterfacingGPIOLED IndicatorsBuzzerReal-Time MonitoringEmbedded SystemsIoTElectronic Circuit TestingPCB Fault Detection

Project Modules

ESP32 Control Module

Complete esp32 control module module with full implementation

PCB Testing Module

Complete pcb testing module module with full implementation

Voltage Monitoring Module

Complete voltage monitoring module module with full implementation

Current Monitoring Module

Complete current monitoring module module with full implementation

OLED Display Module

Complete oled display module module with full implementation

Fault Detection Module

Complete fault detection module module with full implementation

LED Status Indication Module

Complete led status indication module module with full implementation

Buzzer Alert Module

Complete buzzer alert module module with full implementation

Input and Control Module

Complete input and control module module with full implementation

Power Supply Module

Complete power supply module module with full implementation

Hardware Requirements

ESP32 Development Board

Main microcontroller and control unit

OLED Display

Displays testing status and monitored information

Voltage/Current Sensing Module

Measures electrical parameters during testing

Red LED

Fault or abnormal-condition indication

Green LED

Normal-condition indication

Buzzer

Audible fault/status alert

Perfboard

Prototype circuit assembly

Resistors

Current limiting and circuit interfacing

Push Buttons

User input and testing control

Rocker Switch

Power control

Jumper Wires

Electrical connections between modules

USB Cable

ESP32 programming and power connection

Power Supply

Provides power to the prototype circuit

Software Requirements

Arduino IDE

ESP32 firmware development and programming

Embedded C/C++

Microcontroller programming

ESP32 Board Package

ESP32 development support in Arduino IDE

OLED Display Library

OLED display communication and control

I2C Library

Communication with I2C-based peripherals

Serial Monitor

Debugging and monitoring

Windows/Linux

Development environment

USB Driver

ESP32 board communication with computer

Frequently Asked Questions

What is the ESP32-Based PCB Fault Detection System?

It is an embedded system that monitors PCB electrical conditions and identifies abnormal conditions during real-time testing.

Which controller is used in this project?

The project uses an ESP32 development board as the main controller.

What is the purpose of the OLED display?

The OLED display provides testing information, monitored values, channel information, and system status.

How are PCB faults indicated?

The system uses LED indicators and a buzzer to provide visual and audible status indication.

What is the purpose of the red LED?

The red LED is used to indicate a fault or abnormal testing condition.

What is the purpose of the green LED?

The green LED is used to indicate a normal or acceptable testing condition.

Can this project monitor electrical parameters?

Yes, the prototype is designed to monitor electrical parameters through connected sensing circuitry.

Is this project suitable for ECE students?

Yes, it is suitable for ECE and other electronics and embedded-systems students.

Is this project suitable for an EEE final-year project?

Yes, the project can be used as an embedded electronics and electrical monitoring project for EEE students.

Can the project be extended with IoT features?

Yes, the ESP32 platform supports wireless connectivity, allowing future versions to transmit monitoring data to a web or cloud platform.

Bottom line: ESP32-Based Real-Time PCB Fault Detection and Diagnosis System from CodeSelf Projects is built for B.Tech, BE, MCA, BCA, and diploma students — with complete source code, documentation, demo, and viva support.

Student Reviews

“As an MCA student, I needed a full-stack project. CodeSelf delivered an excellent web application with proper documentation and live demo.”

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Anjali Mehta

MCA, COEP Pune

“Great support and quality projects. The Raspberry Pi project worked perfectly and the documentation was thorough. Highly recommended.”

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Vikram Singh

EEE, Delhi Technological University

“The IEEE project I ordered was exactly what I needed. The team helped me understand the implementation and I scored well in my viva.”

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Sneha Reddy

CSE, VIT Vellore

“Best project center for engineering students. The MERN stack project I purchased came with clean code, proper documentation, and modifications were done for free.”

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Arun Kumar

IT, PSG College of Technology

“I was struggling with my IoT project until I found CodeSelf. The project was delivered instantly and the demo video made it easy to understand.”

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Priya Patel

ECE, RV College of Engineering

“Excellent platform for final year projects. Got my AI/ML project with complete documentation and source code. The viva support was really helpful.”

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Rahul Sharma

CSE, BMS College of Engineering

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