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How to determine the polarity of the led without multimeter or battery

How to determine the polarity of the led without multimeter or battery

A very basic question which I came across in my previous experience while teaching is that, how do you determine the polarity of the LED...

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Why you should learn 8051 before AVR, arduino or raspberry pi?

Why you should learn 8051 before AVR, arduino or raspberry pi?

The 8051 microcontroller is know to be one of the very basic microcontroller and the old one. It is almost in every syllabus of electronics...

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Testing the Voltage On breadboard circuit and troubleshooting

Testing the Voltage On breadboard circuit and troubleshooting

In this tutorial we are going to see how to test the voltage level on the breadboard circuit and trouble shooting. There might be certain ...

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Testing continuity in the Breadboard Circuit using Multimeter

Testing continuity in the Breadboard Circuit using Multimeter

In this tutorial we are going to see how to test the continuity in the breadboard circuit using multimeter. Some times it may happen that ...

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Using Multimeter to Check the resistance of a Resistor

Using Multimeter to Check the resistance of a Resistor

In this tutorial we are going to use multimeter to check the resistance value of resistor. Calculating resistance value of resistors is qu...

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How to Program a P89V51RD2 (8051) Microcontroller using USB to UART on Breadboard

How to Program a P89V51RD2 (8051) Microcontroller using USB to UART on Breadboard

As stated in the topic, we are going to see how to program a 8051 microcontroller using USB to UART or USB to TTL converter. The microcont...

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ROBOTS THAT FLY - BY VIJAY KUMAR

ROBOTS THAT FLY - BY VIJAY KUMAR

ROBOTS THAT FLY - BY VIJAY KUMAR Vijay Kumar (born April 12, 1962) is an Indian roboticist and professor in the School of Engineer...

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Keil Compiler Tutorial for 8051 Microcontroller (P89v51RD2)

Keil Compiler Tutorial for 8051 Microcontroller (P89v51RD2)

Here is the step wise tutorial of how to create a simple c program in keil compiler for 8051 Microcontroller. Just follow the below image ...

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Chapter 11.5 - Interfacing 16x2 LCD with 8051 Microcontroller on Breadboard - Source Code

Chapter 11.5 - Interfacing 16x2 LCD with 8051 Microcontroller on Breadboard - Source Code

Here we are providing you the source code of the Interfacing 16x2 LCD with 8051 Microcontroller on Breadboard. One important thing you ...

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Chapter 10.5 - Interfacing 7 Segment(Common Anode) LED Display with 8051 Microcontroller on Breadboard - Source Code

Chapter 10.5 - Interfacing 7 Segment(Common Anode) LED Display with 8051 Microcontroller on Breadboard - Source Code

You must have already seen how to convert binary decimal into hexadecimal. We are providing a chart which will help you understand how...

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Chapter 9.5 - Making PC Controlled Serial Robot using 8051 Microcontroller on Breadboard - Source Code

Chapter 9.5 - Making PC Controlled Serial Robot using 8051 Microcontroller on Breadboard - Source Code

We literary know that a lot of guys will come up with their suggestions that the code we provided could be optimized a lot and it is to...

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Chapter 8.5 - Making a Line Following Robot (LFR) with 8051 Microcontroller on Breadboard - Source Code

Chapter 8.5 - Making a Line Following Robot (LFR) with 8051 Microcontroller on Breadboard - Source Code

Make sure your connections are ok before programming. And yes, there is one more thing which you need to understand. If your motor runs...

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