What is the difference between Arduino and 8051 Microcontroller? - ProProfs Discuss
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What is the difference between Arduino and 8051 Microcontroller?

Asked by Denton Perez, Last updated: Apr 19, 2024

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4 Answers

O. Bickis

O. Bickis

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O. Bickis
O. Bickis, Corporate employee, MBA, Stockton

Answered Oct 14, 2020

A microcontroller happens to be a compute with several of the support chips that are essential onboard. The 8051 is a microcontroller that is commonly used, which sends signals to several components in a device by taking input from it to control it. It is a sort of a unit that solves world problems, acting as a processor.

Arduino refers to a development board that is of an open-source or a set of the board that has its own dedicated Integrated Development Environment (IDE). It is a platform for computing that can be used to build electronics projects. The 8051 microcontroller is a single microcontroller that is grouped among the 8-bit microcontroller family. On the contrary, an Arduino is a microcontroller board made with pre-tested hardware and software libraries and also has its own IDE -Integrated Development Environment.

The 8051 microcontroller has 128 bytes of RAM in total, which are divided into three groups. These 128 bytes are assigned addresses of 00 to 7FH. The Arduino Uno has just 2k bytes of SRAM and 32k bytes of flash memory.

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D. Smith

D. Smith

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D. Smith
D. Smith, Musician, MA, Nottingham

Answered Oct 13, 2020

Product using microprocessors generally fall into two main groups, the first category belongs to high-performance microprocessors and the other is a microcontroller.

An Arduino is a microcontroller board that comes with pre-tested software and hardware libraries and also its integrated development environment. It is used for building electronic projects.

Arduino boards, including the Arduino Uno, use an AVR AT Mega microcontroller. Arduino is used for the home automation system and IoT application. An Arduino can accept between 6V and w20V through the direct current.

The 8051 microcontroller is just a single microcontroller that belongs to the 8-bit family of a microcontroller. The 8051 microcontroller has a total of 128 bytes of RAM. The intel 8051 operates safely at a voltage between +5 volts to a maximum of 6.6 volts. An 8051 microcontroller is used in a remote control, auto engine, control system appliance and so on.

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Barry Mclean

Barry Mclean

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Barry Mclean
Barry Mclean, Sales Manager, MBA, Ewa

Answered Oct 12, 2020


Arduino is a type of system board. This board comes with software that has already been tested, as well as libraries. It also includes an environment of development. This board is useful when creating electronic projects and the purpose of Arduino is to take care of some of the lower level work for you.

There are many types of Arduino, but the main ones are the Arduino board, the Arduino IDE, and the ecosystem. 8051 is one microelectronic. It is used universally. When used, it performs at a voltage rate of 5-6.6 volts. Arduino performs at a higher voltage of 6V to 20V.

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C.Charlotte

C.Charlotte

C.Charlotte
C.Charlotte

Answered Feb 20, 2020

Arduino is a system board which comes with a pre-tested software and hardwire libraries and has its cohesive development environment. Building electronic projects are this function's specialty, and Arduino takes care of the low-level details for you. There are three main types of Arduino. These include the Arduino board, the Arduino ecosystem, and the Arduino IDE. The combination of these applications allows you to better navigate through Arduino.

The 8051 is a single microcontroller which belongs to the 8-bit group of microcontrollers and is one of the popular microcontrollers for universal use. Microcontrollers regulate the operation of a machine. The 8051 operates safely at a voltage between +5 volts to a maximum of 6.6 volts. The Arduino operates between 6V and 20V (7-12V is recommended) through the jack connector or VIN pin. Arduino is used for home automation functions, while the 8051 microcontrollers are used in remote controls and appliances.

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