Electrical engineering and projects

• Pure sine wave inverter using pic microcontroller : In this project, pure sine wave inverter is designed using pic microcontroller. Pulse width modulation using op amp PIC16F877A microcontroller is used to generate sinusoidal pulse width modulation. Pulse width modulation applications DC to dc converter step up 12 volt of battery to 311 volt dc using high frequency ferrite core transformer. Pulse width modulation vhdl Sg3525 is used to control PWM of dc to dc converter.


Pulse width modulation lab experiment H bridge is used to convert 311 volt dc to 220 AC. Pulse width modulation raspberry pi IR2110 MOSFET driver is used to drive MOSFETs of H bridge. Led pulse width modulation SPWM generated by pic microcontroller provides input to IR2210.

• Square wave inverter using pic microcontroller and SG3525 : Square wave inverter is designed using sg3525. Advantages and disadvantages of pulse width modulation Sg3525 is pulse width modulation controller IC. Pulse width modulation amplifier 12 volt battery voltage is fed to step up transformer through MOSFET. Pulse width modulation for power electronic converters MOSFETs are used as a switch.

• Modified sine wave inverter using pic microcontroller : Modified sine wave inverter is also called cosi-square invertr. Pulse width modulation formula In this project, Modified sine wave inverter is designed using pic microcontroller. Pulse width modulation advantages and disadvantages PIC16F877A microcontroller is used to provide gating signals to MOSFET driver IR2110.

• Smart PWM based solar charge controller using pic microcontroller : Solar charge controllers are very important part of solar system. Unipolar pulse width modulation PWM solar charge controller is designed using PIC16F877A microcontroller. Pulse width modulation adalah To read more about this project, click on link.

• 15A Solar charge controller without microcontroller : In this project 15A solar charge controller is designed for charging of batteries. Define pulse width modulation This project includes electronics based over and under charging protection system for batteries.

• MAXIMUM power point tracking based solar charge controller : Maximum power point tracking techniques are used to extract maximum power from solar panels by operating them at maximum power point. Pulse width modulation thermostat For more information about it,check complete article.

• Solar powered automatic irrigation system using pic16f877a microcontroller : Solar powered auto irrigation system is used to provide water to plants automatically. Pulse width modulation and demodulation experiment In this project, moisture sensor is used to measure moisture level in soil and in case of moisture level fall below a certain level, Microcontroller turn on water pump. Wiki pulse width modulation Solar panels are used to provide power to water pump and rest of the power stores in batteries through solar charge controller.

• Auto intensity control of street lights using pic microcontroller : In this project, solar street lights are controlled automatically with the help of light sensor. Pulse width modulation diagram Intensity of street light start decreasing in case of light level start increasing in morning and vice versa.

• Wireless temperature sensor using PIC16F877A microcontroller and GSM module : Wireless temperature sensor is designed using pic microcontroller and gsm module. Operation of pulse width modulation Pic microcontroller reads temperature using temperature sensor and send it to user mobile number through sms.

• AC voltage meter using pic microcontroller : This project is designed to measure AC voltage using pic microcontroller analog to digital converter. Multiple pulse width modulation Difference amplifier is used in this project to step down AC voltage level below 5 volt. Pulse width modulation for power converters pdf Because microcontroller can not read voltage more than 5 volt.

• AC current meter using pic microcontroller : AC current meter is designed to measure AC current and display it to LCD. Pulse width modulation definition Current transformer step down AC current. Pulse width modulation circuit for hho After that microcontroller reads voltage across shunt resistor. Pulse width modulation inverter pdf Microcontroller read this voltage and after doing some calculations in programming microcontroller display AC current on LCD.

• Power factor measurement meter using pic microcontroller : Power factor measurement meter is designed using current sensor, voltage sensor, zero crossing detection and phase angle measurement. Pwm pulse width modulation definition PIC microcontroller reads these values of sensors and after some mathematical calculations displays power factor on LCD.

• AC power measurement meter using pic microcontroller: Ac power measurement meter is designed using current sensor, voltage sensor, power factor measurement and pic microcontroller.

• Solar powered auto irrigation system using pic microcontroller : Solar powered auto irrigation system is used to provide water to plants automatically. Sinusoidal pulse width modulation pdf In this project, moisture sensor is used to measure moisture level in soil and in case of moisture level fall below a certain level, Microcontroller turn on water pump. Pulse width modulation servo Solar panels are used to provide power to water pump and rest of the power stores in batteries through solar charge controller

• Metal detector robot using pic microcontroller and radio frequency transmitter/receiver : This project is designed using RF transmitter and receiver for wireless communication. Pwm pulse width modulation Metal detector detects metal and inform microcontroller and send signal to receiver end microcontroller.

• Automatic control of street lights: This project control the street lights automatically. Pulse width modulation led dimmer Street lights turn on automatically at night and turn off automatically in morning.

• Green house intelligent control system using pic microcontroller : Green house system is designed to make green house self controllable. Pulse width modulation inverter design Light sensor, temperature sensor, moisture sensor and humidity sensors are used in this project. Pulse width modulation frequency Light sensor control lights of green house. Pulse width modulation pwm Temperature sensor control fans, moisture sensor controls waster pump and humidity sensor control spray on plans.

• Digital humidity meter using pic microcontroller : Digital humidity meter measures humidity of room with the help of microcontroller and displays it on Liquid crystal display.

• Digital frequency meter using pic microcontroller : Digital frequency meter is designed using PIC microcontroller, LCD and zero crossing detection circuit. What is pulse width modulation pdf Zero crossing detection circuits detect zero crossing of square wave and time between two continuous zero crossings is used to measure frequency.

• Digital temperature meter using pic microcontroller : Digital temperature sensor measures temperature with the help of LM35 temperature sensor and PIC16F877A microcontroller. Pulse width modulation principle Micorcontroller displays voltage on LCD.

• Smart under and over voltage protection system for home and industry : This project is designed to provide protection from over voltage and under voltage in main power supply.

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