1)Automatic power factor correction using microcontroller: This project aims to control the power factor of a load using a microcontroller. The microcontroller senses the power factor and controls the capacitors to improve the power factor of the load.
2)Wireless DC motor speed control using RF communication: This project uses RF communication to control the speed of a DC motor wirelessly. The motor speed can be controlled using a remote controller.
3)Real-time voice changer using DSP: This project uses a Digital Signal Processor (DSP) to change the voice of a person in real-time. The voice can be changed to different modes like male, female, child, etc.
4)GPS-based vehicle tracking system using GSM and Arduino: This project uses GPS and GSM modules along with an Arduino to track the location of a vehicle. The location can be accessed using a mobile phone.
5)Home automation system using Bluetooth and Android app: This project allows the user to control various home appliances using an Android app. The app communicates with the home automation system using Bluetooth.
6)Digital clock with temperature display using RTC and LCD: This project displays the time and temperature on an LCD using a Real-Time Clock (RTC) module.
7)Smart dustbin using Arduino and ultrasonic sensors: This project uses ultrasonic sensors and an Arduino to detect the presence of garbage in a dustbin. The lid of the dustbin opens automatically when garbage is detected.
8)RF-based home automation system using Zigbee: This project uses Zigbee communication to control various home appliances wirelessly. The user can control the appliances using a remote controller.
9)Fire alarm using temperature sensor and Arduino: This project uses a temperature sensor and an Arduino to detect the presence of fire. The alarm sounds when the temperature rises beyond a certain threshold.
10)Password-based security system using 8051 microcontroller: This project uses an 8051 microcontroller to control access to a secure area. The user needs to enter a password to gain access.
11)Heartbeat monitor using IR sensor and Arduino: This project uses an IR sensor and an Arduino to measure the heartbeat of a person. The heartbeat can be displayed on an LCD.
12)Weather monitoring system using Arduino and sensors: This project uses sensors and an Arduino to monitor various weather parameters like temperature, humidity, pressure, etc.
13)Traffic light control system using 8051 microcontroller: This project uses an 8051 microcontroller to control traffic lights at an intersection. The timing of the traffic lights can be programmed.
Traffic light control system using 8051 microcontroller: This project uses an 8051 microcontroller to control traffic lights at an intersection. The timing of the traffic lights can be programmed.
14)Electronic voting machine using 8051 microcontroller: This project uses an 8051 microcontroller to create an electronic voting machine. The user can cast their vote using a keypad.
15)Automatic street light control system using LDR and Arduino: This project uses an LDR and an Arduino to control street lights. The lights turn on automatically when it gets dark and turn off when it gets bright.
16)Water level controller using Arduino and ultrasonic sensor: This project uses an ultrasonic sensor and an Arduino to control the water level in a tank. The water pump turns on and off automatically based on the water level.
17)Voice-controlled home automation system using Raspberry Pi: This project allows the user to control various home appliances using voice commands. The system uses a Raspberry Pi to process the voice commands.
18)Digital tachometer using IR sensor and Arduino: This project uses an IR sensor and an Arduino to measure the RPM of a rotating object. The RPM can be displayed on an LCD.
19)Smart energy meter using GSM and Arduino: This project uses a GSM module and an Arduino to monitor the energy consumption of a household. The user can receive updates about their energy
20)PWM-based DC motor speed control using 555 timer: This project uses a 555 timer IC to control the speed of a DC motor using Pulse Width Modulation (PWM).
21)Digital code lock using 8051 microcontroller: This project uses an 8051 microcontroller to create a digital code lock. The user needs to enter a code to gain access.
22)Gas leakage detection and prevention using GSM and Arduino: This project uses a gas sensor, GSM module, and an Arduino to detect gas leakage and prevent accidents by sending alerts to the user's mobile phone.
23)Remote-controlled robot using RF communication: This project uses RF communication to control a robot wirelessly. The user can control the robot's movements using a remote controller.
24)Smart parking system using Arduino and ultrasonic sensors: This project uses ultrasonic sensors and an Arduino to detect the presence of vehicles in a parking lot. The system displays the availability of parking spots on an LCD.
25)Ultrasonic distance measurement using Arduino: This project uses an ultrasonic sensor and an Arduino to measure the distance between two objects. The distance can be displayed on an LCD.
26)DTMF-based home automation system using microcontroller: This project uses DTMF (Dual-tone Multi-frequency) signals to control various home appliances using a microcontroller.
27)Touch-based home automation system using 8051 microcontroller: This project uses touch sensors and an 8051 microcontroller to control various home appliances with touch-based commands.
28)Mobile phone controlled home automation system using Arduino: This project allows the user to control various home appliances using a mobile phone app. The app communicates with the home automation system using Bluetooth.
29)Light following robot using LDR and Arduino: This project uses LDR (Light Dependent Resistor) sensors and an Arduino to control the movement of a robot that follows a light source.
30)Burglar alarm system using PIR sensor and Arduino: This project uses a PIR (Passive Infrared) sensor and an Arduino to detect the presence of an intruder and sound an alarm.
