Explore Robotics & IoT Projects
Hands-on projects with detailed instructions and component kits โ beginner to advanced.
Showing 12 of 15 projects
AI-Powered Predictive Maintenance System
An intelligent maintenance monitoring system that uses Artificial Intelligence and Machine Learning algorithms to analyze sensor data from industrial machines and equipment. The system predicts potential failures before they occur, helping organizations reduce downtime, minimize repair costs, and improve operational efficiency.
Smart Street Light System
This project automatically controls street lights based on ambient light conditions. Using an LDR sensor and Arduino, the system turns ON the lights during darkness and turns them OFF during daylight. It helps save electricity and reduces manual effort.
Face Recognition Attendance System
Automate attendance tracking using facial recognition powered by OpenCV and Python on a Raspberry Pi. The system recognizes registered faces in real time via a camera, marks attendance with timestamp in a CSV/Excel file, and displays the recognized name on screen. Unknown faces trigger an alert. Register new faces by capturing 100 sample images per person using the training script. A practical AI application.
Self-Balancing Robot
Build a two-wheeled self-balancing robot (like a Segway) using PID control theory. The MPU6050 measures tilt angle, and the PID controller continuously adjusts motor speed to keep the robot upright. Uses high-torque DC motors with encoders and an L298N driver. Tuning the PID constants (Kp, Ki, Kd) is the key challenge. An advanced project that teaches control systems, PID theory, and sensor fusion.
Raspberry Pi CCTV System
Turn a Raspberry Pi into a full-featured CCTV security system with motion detection, live video streaming, and automatic video recording. Uses the Pi Camera Module or USB webcam. Motion events trigger recording and optional Telegram/email notifications with snapshot images. Access the live stream from anywhere on your network via a browser. Teaches Linux, Python, OpenCV, and network streaming.
Gesture Controlled Robotic Arm
Control a 4-DOF robotic arm with hand gestures using an MPU6050 accelerometer/gyroscope strapped to your wrist. Tilt your hand in different directions to move the arm joints. The arm uses 4 servo motors for shoulder, elbow, wrist, and gripper movements. Wireless control is achieved via NRF24L01 RF modules between a transmitter (glove) and receiver (arm). A fascinating mechatronics project.
IoT Air Quality Monitor
Monitor indoor air quality in real time with this ESP32-based system. Measures PM2.5/PM10 particulate matter, CO2 levels, TVOC, temperature, and humidity. Data is pushed to a ThingSpeak dashboard for live graphs and historical analysis. Alerts are sent via Telegram if pollution crosses safe thresholds. Essential for understanding IoT data pipelines, cloud platforms, and environmental sensors.
RFID Door Lock System
Build a secure electronic door lock system using RFID cards and tags. The MFRC522 RFID reader authenticates registered cards and unlocks a solenoid lock or servo motor. Unauthorized cards trigger a buzzer alarm. An OLED display shows access status. Register multiple authorized cards by storing their UIDs in EEPROM. Ideal for learning RFID technology, EEPROM storage, and security systems.
Bluetooth Controlled Robot Car
Build a 4-wheeled robot car that you control using your smartphone via Bluetooth. Install a simple app (like Bluetooth RC Controller) on your Android phone and drive the robot forward, backward, left, and right. Uses the HC-05 Bluetooth module and L298N motor driver. A hands-on project to learn wireless communication, motor control, and serial communication with Arduino.
Smart Plant Watering System
Never let your plants die again! This automated irrigation system monitors soil moisture and automatically waters plants when the soil gets too dry. Uses a capacitive soil moisture sensor for accurate readings (no corrosion like resistive types). A submersible pump connected via a relay waters the plant. Add an ESP8266 to monitor moisture levels and pump status remotely via your phone.
Obstacle Avoiding Robot
Create an autonomous robot that detects and avoids obstacles in its path using an ultrasonic sensor mounted on a servo motor. The servo sweeps left and right to scan the environment, and the robot chooses the clearest path. Uses the Arduino Uno, L298N motor driver, and HC-SR04 ultrasonic sensor. Learn about autonomous navigation, servo control, and decision-making algorithms in robotics.
Arduino Weather Station
Build a real-time weather monitoring station that measures temperature, humidity, atmospheric pressure, and air quality. Data is displayed on a 16x2 LCD screen and can also be logged to an SD card for historical analysis. The DHT22 sensor provides accurate temperature and humidity readings while the BMP280 handles pressure. Ideal for learning sensor integration and data logging.