Digital Tachometer using IR Sensor with Arduino for measuring RPM

By |2018-12-02T17:04:08+00:00April 2nd, 2018|Arduino, Electronics|

Introduction In this project we have designed Digital Tachometer using IR Sensor with Arduino for measuring the number of rotations of rotating Motor in RPM. Simply we have interfaced IR sensor module with Arduino and 16*2 LCD module for display. The IR sensor module consists of IR Transmitter & Receiver in a single pair that [...]

Interfacing DHT11 Humdity & Temperature Sensor with Arduino & LCD

By |2018-04-02T11:20:27+00:00April 2nd, 2018|Electronics|

Introduction In this project we will be Interfacing DHT11 Humdity & Temperature Sensor with Arduino & LCD. We will design a device that will be capable of measuring room temperature and environmental humidity. Simply we will design a digital humidity and temperature meter using Arduino and DHT11 sensor with the value displayed on LCD. This [...]

Level Converter MAX232

By |2017-05-22T12:47:46+00:00April 19th, 2017|8051 Projects, 8085 Microprocessor, Articles, AVR Microcontroller, AVR Programming, Electronics|

Level converter MAX232 is very essential when we are interfacing the digital hardware (controller) to the computer via serial mode. The computer serial port use RS 232 protocol and controller works on the TTL logic. These two hardware need to synchronize with each other for the proper communications. To solve this problem MAX [...]

8051 LED Interfacing with Delay

By |2017-05-29T01:36:24+00:00April 18th, 2017|8051 Projects, Electronics, Programming 8051|

In this tutorial we learn about how the 8051 LED interfacing with delay generation is done . Time delay generation in 8051 architecture is done by the two methods. Using a simple loop logic Using internal timer register Programming Example 1 1.  Write an embedded C program to continuous flashing the LED connected to port 2. Algorithm: [...]

8051 Based DTMF Control AC Appliances

By |2017-05-27T14:36:02+00:00April 18th, 2017|8051 Projects, Electronics, Programming 8051|

DTMF  dual tone is multiple frequency tone which is generated by  phone when the key is pressed. This tone can be used at various applications to control the hardware. DTMF based home appliances is the one of the application of them. When the two phones are connected for the call at that time when the [...]

8051 Microcontroller

By |2017-05-27T18:59:21+00:00April 13th, 2017|8051 Projects, Electronics, Programming 8051|

Introduction 8051 has internally Harvard architecture developed by Intel in 1970s for use in embedded systems. It has basic features of microprocessors with internal ROM, RAM, input output ports inbuilt on a single chip. Microcontroller is a device in which entire computer manufactured on a single chip. Microcontroller has 3 basic sizes: Standard, short, extended [...]

How Does a Transistor Work

By |2017-05-27T14:36:15+00:00February 25th, 2017|Articles, Electronics|

The Bipolar Junction Transistor The transistor was invented by John Bardeen and W.H. Brattain in 1948. A transistor often called as Bipolar Junction Transistor (BJT) conducts due to both electrons and holes. BJT have two junctions and three terminals. There are two types of transistor: 1. N-P-N Transistor 2. P-N-P Transistor A transistor consist of [...]

Electronics Engineering Technology

By |2017-03-03T15:16:26+00:00February 25th, 2017|Articles, Career Guidance, Electronics|

Introduction             Electronics engineering deals about the flow of electron and relation of electrons with behavior of all other elements .  Electrical engineer is the mother of electronics engineering because the branch becomes popular due to electrical power generation. Personality             Electronics engineer should be aware about the fact that future technology can be develop [...]

CNC Machine

By |2017-02-25T16:21:47+00:00February 25th, 2017|Articles, Electronics|

Introduction In this article we will understand the functioning of the CNC machine and their parts. We will also learn the control circuitry of the CNC machine. Block diagram of CNC Machine A CNC system consists of  6 major elements: Input Device Machine Control Unit Machine Tool Driving System Feedback Device Display Unit Input Devices [...]

Bit locker Encryption Password of Windows 7

By |2017-02-25T16:13:35+00:00February 25th, 2017|Articles, Electronics|

Contributor : Suryansh Gupta Bit Locker Encryption Password The bit locker drive encryption is only available in the windows 7 ultimate and enterprise versions. Turn on bit locker and encrypt the internal data…. Steps Open start menu then click on my computer. Choose a non operating system internal drive i.e. d, e, f or more exclude [...]

Load More Posts

You May Like

Recent Posts


For You