12 Latest Sensor Project Ideas for Final Year Engineering Students

Car Accident & Alcohol Detector & Recorder Blackbox   The system uses a temperature sensor to detect a fire in the car, a vibration sensor to detect impacts or strong vibrations, an alcohol sensor to determine whether the driver was intoxicated, and a gyroscope sensor to record data if the vehicle tilted or turned over during the accident, and a GPS and GSM modem to send an SMS with GPS coordinates about the incident.

IOT Weather Reporting System using Arduino and Ras Pi The technology uses a temperature and humidity sensor to measure the humidity and temperature of the surrounding air. Rain is detected via a rain sensor. Additionally, the data and system status are shown on an LCD monitor. Arduino is used in this system to detect sensors, and a Raspberry Pi is used to transmit data online.

Li-Fi Data Transfer System  The LDR sensor module is used in conjunction with an Atmega microcontroller, LCD, essential electrical parts, power supply, and PCB board to create this system. The technology enables data transmission via the LIFI medium. To illustrate this idea, we utilize a LiFi transmitter Android app. For transmission, the program transforms typed text messages into light flash data. The user must open the app and input the message that will be sent.

Ultrasonic Glasses For the Blin  To create this system, the system uses two ultrasonic sensors, an atmega microcontroller, a battery, clear glasses, standard electronics parts, and a PCB. The blind individual may now use the glasses to identify impediments and send this information. To serve as eyes, ultrasonic sensors are attached to the sides of spectacles. To gather information about obstacles, the sensors continuously broadcast and receive ultrasonic waves.

Social Distancing ID Card  The system is built using a PCB board, an atmega microcontroller, a buzzer, some basic electronics components, and an ultrasonic sensor. The technology offers an automated approach to social exclusion. The ultrasonic sensor measures the distance to any reflecting surface using the ultrasonic wave return time. The microcontroller continually keeps track of this sensor data. The controller can calculate how far the wearer is from the person in front of them based on the sensor results.

Industrial Production Line Counter System  An Atmega microcontroller, an ultrasonic sensor, an LCD, a power supply, some basic electrical parts, and a PCB board are all used in the system’s development. A completely automated industrial product line counting system is possible with the system. To find things, the ultrasonic sensor sends and receives ultrasonic waves. A signal from the sensor in a very little amount of time identifying an object is received as soon as an object passes the sensor’s path. This idea is applied to count the number of products.

Portable PM10 PM2.5 Pollution Analyzer  The user may configure certain system monitoring and alert parameters in the settings mode. The upper and lower limits for PM 2.5 particle monitoring as well as the upper and lower limits for PM 10 particulate monitoring can first be set by the user. The system begins analyzing sensor data as soon as the user configures all the settings and selects Start Monitoring. The controller continuously monitors sensor output to obtain the most recent data on PM10 and PM2.5 matter.

Smart Digital SchoolBell With Timetable Display  The STM32 controller, a Bluetooth module, a buzzer for the school bell, a 16 x 32-inch LED display with buttons, some basic electronic parts, and a PCB board are all used to create this system. The display is used by the STM 32 controller to communicate with the user. There are two modes: settings and running. A user can connect an Android device while in setup mode. As soon as we are linked, we use an app to enter the schedule into the system. The Android app enables users to enter the timings for today’s schedule into the system.

Industrial Production Target Counter Display System  Users of the system can set the current production objective. The user can change the count value to determine the production status for today. The user may leave settings mode once it has been configured. Once the goal has been set, the user can switch to running mode. Right now, the system is in live counting mode. Now, the system keeps an eye on the proximity sensor. For demonstration purposes, we only utilize one sensor; in practice, many more sensors of this type will be used.

Stop and Go Queue Entry Manager System  Once activated, the system enables the administrator or queue manager to control it via the keypad. The person has access to a button that is close by. The admin clicks the go button after approving the present individually to leave. The system is now monitoring an ultrasonic sensor and displaying information on a green LED display. One person is permitted to pass by the sensor at a time, and as soon as that person does, the sensor immediately flashes a stop sign in red, signaling that the next person must stop.

RFID Token-Based Appointment Calling System  The system supports a flawlessly functioning, totally automated token-calling mechanism. An Atmega 328 microcontroller, an RFID reader, a keypad for settings, an LED display, and a buzzer for alerting and displaying token numbers, as well as basic electronics parts and a PCB board, is used to develop the system.

Wearable Computer With Temperature Distance Sensors  The Raspberry Pi controller is used to create the wearable computer, which also includes a battery, touch screen display, lidar sensor, and temperature sensor installed in a small package over a wrist strap. This creates a clever, portable wearable computer. To interact with the computer, use the display. On a raspberry pi controller, the Linux operating system is installed. This enables the user to utilize all Linux functions on the Raspberry Pi, including file storage and retrieval, tools, and the browser.

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