This article is mainly focused on the most repeatedly asked and the latest updated 8051 Microcontroller Interview Questions and Answers. If you are looking for “8051 Microcontroller Interview Questions ”, then you are at the right place. Here I have tried to create some collection of “8051 Microcontroller Interview Questions with answers” that might ask […]
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This article is mainly focused on the most repeatedly asked embedded system interview questions. If you are looking for “embedded system interview questions” or “simple questions on embedded systems”, then you at the right place. Here I have tried to create some collection of “embedded system interview questions with answers” that might ask by your
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If you are looking for “SPI interview questions” or “SPI protocol basics, then you at the right place. Previously I have created a list of “embedded c interview questions” that is liked by many people. I have got the response to create a list of interview questions on the “SPI Protocol”. So here I have
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In this article, I will explain how you can make a water level controller using 8051 microcontroller. The water level controller saves the energy and it controls the water motor by sensing the water level in the tank. Below I am mentioning a small code for 8051 microcontroller which controls the water level and blinks
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Code for the fuel monitoring System: Here I am using the 8051 microcontroller and ADC0804 for the fuel monitoring system. If you want a description of this project. then please write in the comment box. #include <REGX51.H> //Led #define LED P3 #define ON 1 #define OFF 0 sbit LED0=P3^0; sbit LED1=P3^1; sbit LED2=P3^2; sbit
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It is very interesting to learn how to interface the ADC with the 8051 microcontroller. Like another microcontroller (PIC, Arduino Avr microcontroller ..etc) 8051 microcontroller does not have built-in ADC. So if you want to use LM35 temperature sensor to measure temperature with 8051 then you have to interface external ADC with 8051 microcontrollers. In
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Nowadays there are a lot of devices that use the serial interface for data transmission. When I am talking about the serial interface then there are a lot of serial interfaces are available like I2C, SPI, USB and many more. But the two oldest serial interfaces RS232 and Rs475 are still alive and used by
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In this blog post, you will know the difference between UART and USART (UART vs USART). Both UART and USART chips are made by manufacturers to convert incoming and outgoing bytes of data into a serial bitstream. As an embedded engineer it is good to know the actual differences between UART and USART. Why
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Introduction of SPI Communication Protocol SPI is a very popular serial bus communication protocol. SPI stands for the serial peripheral interface. It is a Synchronous serial communication protocol that is based on master and slave. In the SPI protocol, communication is always started by the master to put the slave-select line low. The SPI Interface
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If you are looking for “can protocol interview questions” or “can protocol basics, then you are at right place. Previously I have created a list of “embedded c interview questions” that is liked by many people. I have got the response to create a list of interview questions on “CAN Protocol”. So here I have
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