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Home made Projects

How to Measure duty cycle and frequency of PWM Signal

This article covers the exaplantion of Schematic, simulation results and code to measure duty cycle and frequency of PWM  signal using interrupts in Arduino controller. Every step is explained with labelled diagrams. Introduction PWM stands for Pulse width modulation. It is a technique used to provide average power to the motor drives …

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PID speed control of DC motor using microcontroller

In this article we will look at the implementation of PID speed control of DC motor using microcontroller. The design procedure, the schematic, code and simulation of PID speed control of DC motor using microcontroller will also be highlighted. Brief introduction to PID controller PID stands for Proportional integral derivative. …

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Serial communication between PIC Microcontroller and PC

Schematic for serial communicatin between PIC microcontroller and PC

In this article we will learn about Serial communication between PIC microcontroller and PC. Step by step procedure, block diagram, program and simulation results of Serial communication between PIC microcontroller and PC will be discussed. Methods of communication There are two different methods of communication between microcontroller and PC which are …

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