home automation using arduino and bluetooth
Arduino Arduino Basic to Advance Automation ECE engineering projects Microcontroller based projects

Home automation using Arduino and Bluetooth | Control devices with Smartphone

Hello Engineers, when it comes to getting up and turning that light of your room ON or Off, it feels lazy. In this Tutorial, we’re going to discuss home automation using Arduino and Bluetooth. We’ll be controlling home appliances with our phone Bluetooth. To achieve complete home automation using Arduino and Bluetooth on our mobile […]

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program arduino pro mini
Arduino Arduino Basic to Advance ECE engineering projects Microcontroller based projects

Guide to Program Arduino Pro Mini with FTDI- Interfacing with FT232RL USB TO TTL Serial UART

Hello Engineers. Here is a quick guide to program Arduino pro mini with FTDI, How to program Arduino Pro Mini? We will use FT232RL USB To Serial UART Module. Also a complete guide on how to use an Arduino pro mini? This tiny Arduino Pro Mini(3.3 or 5V) doesn’t come with Any USB port and […]

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Play jingle bell music on arduino
Arduino Arduino Basic to Advance

Play Jingle Bells using Arduino UNO- Christmas Song Using Arduino and Buzzer

Hey Engineers. Merry Christmas and we’re back with a new tutorial. We will discuss how to play Christmas songs using Arduino Uno and a piezoelectric buzzer. We used a small piezoelectric buzzer to play simple Jingle bells using Arduino Uno. We have made the code such that it’s already set melody and timing so that […]

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optocoupler working
Basic concepts Datasheets Optocouplers

Optocoupler working explained

Hello Engineers. In this tutorial, we are going to discuss optocoupler. An optocoupler is a semiconductor electronic component that is used to link two separate electrically isolated circuits using a light-sensitive using light-sensitive means. An optocoupler is somewhat similar to a transformer. Although it does not work in the direction to step up or down […]

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8085 instruction set
Basic concepts Computer Science/ Other Science & Tech

8085 Instruction Set – Instruction sets of 8085 microprocessor

8085 instruction set . An instruction is basically a small command made up of Opcode and operands, which are given to a processor to perform a particular operation or task on a given data. Instructions are a binary pattern that allows a microprocessor to perform a task. There are 74 basic instructions in microprocessor 8085 […]

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