Category Archives for PIC microcontroller projects

Digital frequency meter using pic microcontroller

Digital frequency meter

Digital frequency meter with LCD display  using PIC16F877A Digital frequency meter with LCD display  can be used to measure frequency of square wave. With little bit modification in this embedded systems project you can also measure frequency of sine wave. I will also discuss it at the end of this article.In this digital frequency meter PIC16F877A […]

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Temperature sensor using PIC16F877A microcontroller

temperature sensor

OBJECTIVE: Temperature measurement Digital display of temperature used of microcontroller to measure temperature used of microcontroller to Display temperature value on LCD (liquid crystal display) Components: PIC 16F887: This MCU is powerful and very easy-to-program. It is CMOS FLASH-based 8-bit microcontroller. It has 40- or 44-pin package. The PIC16F887 features 256 bytes of EEPROM data […]

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Speed control of DC motor using microcontroller part 2

Before continuing with second part of speed control of DC motor article , I recommend you to go through speed control of DC motor first article so that you can get basic idea about how to control speed of DC motor and which factor is common in all types of DC motors to control speed. […]

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Speed control of DC motor using PIC microcontroller part 1

Different Pulse width modulation having different duty cycles

Why we need to control speed of dc motor: There are many application of DC motors, where we need a variable speed of DC motor. For example DC motor have a applications in electrics cars, trucks and aircraft.These are three examples where we need variable speed of DC motor. Although now a days AC motors […]

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AC Voltage measurement using PIC16F877A microcontroller

ac voltage measurement

AC voltage measurement using pic microcontroller and op-amp.You have came across many online tutorials  on various websites about voltage measurement using different microcontrollers. But all these tutorials are about measurement of low  DC voltage.In this project, you will learn how to measure high AC voltage using PIC16f877A micrcontroller. Alternating voltage measurement : To measure 220V AC, […]

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alternating current measurement using pic microcontroller

current measurement complete circuit using pic microcontroller

alternating current measurement using pic microcontroller. In this artcile I will discuss how to measure alternating current using current transformer and pic microcontroller. After reading this, you will be able to design AC Ammeter using PIC16F877A microcontroller. It is very important task in pic microcontroller projects. I have already posted a dc current measurement circuit with […]

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