I am Kashif Mirza, the founder of ProjectIOT123. I am an Embedded Engineer and working on Embedded Projects since 2003. I have worked on Arduino, Raspberry Pi, PIc Microcontroller, 8051 etc. and have designed both prototypes & industrial projects.

### Pic 16f676 Microcontroller Voltmeter

in this article I will discuss the Pic 16f676 Microcontroller Voltmeter and pic16f676 programming . In the previous article I have discussed the interface of Ultrasonic sensor and the Raspberry Pi using the Python language. So this post will be oriented around how to use Pic 16f676 Microcontroller as a Voltmeter and understanding about Pic…

### Introduction to Multiplexer

Digital systems have become so much successful that they are found in almost all areas of life that is telecommunication, space exploration, entertainment, medical equipment and many more. The digital design techniques and technologies have changed remarkably over past forty years. Huge of network of gates that were once employed in order to accomplish various…

Since the advent of the digital technology in electronics a variety of operations that were formerly performed by the analog circuits were continued to be implemented digitally in digital circuits. For instance digital circuits are used for digital signal processing functions such as filtering which were prior to the digital circuits were done using the…

Digital Systems performs a variety of operations. Among various information processing tasks are the arithmetic operations which includes binary addition, subtraction, multiplication and division. The most common and basic arithmetic operation is addition of two binary digits. The simplest digital circuit which performs the binary addition operation on two binary digits is called Half Adder.…

### Introduction to logic gates

in this tutorial we will study Introduction to logic gates. Digital Logic Gates Digital systems have been gaining attention for the last few decades due to their benefits over analog circuits. Digital Circuits are less prone to noise and signal processing in digital domain is better than in analog domain. The digital logic gates are…

### Introduction to XNOR Gate

in this tutorial we will learn Introduction to XNOR Gate.These basic digital logic gates that is AND, OR and NOT gates can be combined together in particular topologies to realize other important gates. The most common examples are NAND and NOR Gate.         Introduction to XNOR Gate   NOR Gate is formed…

### Introduction to XOR Gate

in this tutorial we will learn Introduction to XOR Gate.Digital logic gates are the building blocks of the digital circuit. Each basic logic gate implements a unique Boolean function and a complex Boolean expression is implemented using the network of basic gates. The three basic logic gates are:   AND Gate. OR Gate. NOT Gate.…

### Introduction to NAND Gate

in this tutorial we will learn Introduction to NAND Gate.Digital logic gates are the building blocks of the digital circuit. Each basic logic gate implements a unique Boolean function and a complex Boolean expression is implemented using the network of basic gates. The three basic logic gates are:     AND Gate. OR Gate. NOT…