DTMF-Based Home Automation System

Overview The report describes a method for creating a DTMF-based home automation system. DTMF, or Dual Tone Multi Frequency, is an acronym. The system enables users to transmit commands to numerous home equipment, including fans, lights, and bulbs, through their mobile phones. Commands are transmitted using a cell phone’s dialling capacity for numeric codes. The…

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How To Receive UART Serial Data With STM32 – Interrupt – Polling

HAL. USART. Data transfer In this tutorial, we’ll be discussing the USART / UART hardware in STM32 microcontrollers. Starting with an introduction to UART serial communication. And we’ll get a closer look at the STM32 USART hardware module and its internal functionalities, modes of operation, options, and configurations. In conclusion, we’ll take a look at the possible…

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RPLIDAR A1 Laser Scanner With Arduino

Over view This project describes connecting a Slamtech RPLIDAR A1 directly to an Arduino using its in-built serial port. So no need to use the supplied USB interface. DESCRIPTION RPLiDAR A1M8 360 Degree Laser Range Finder – 6m (Radius Range) is a low-cost 360-degree 2D laser scanner (LIDAR) solution developed by SLAMTEC. The system can perform a 360-degree scan within…

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Exam Room Guide Using RFID

The project aims to design an “Exam Room Guide” by which students can be guided for exams based on the confusion system. Radio Frequency Identification (RFID) card readers provide a low-cost solution for reading passive RFID transponder tags up to 2 inches away. RFID card readers can be used in a wide variety of hobby and commercial applications, including access control, automatic identification, robotic navigation, inventory tracking, payment systems, and car immobilization.

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DC Voltage and Current Measurement Using TMS320

Overview Welcome to another informative post from Mevihub.com! This article will delve into battery voltage measurement using the TMS320F28069 microcontroller. We’ll walk you through the provided code step by step and explain the process of calculating battery voltage using a detailed formula. So, let’s get started! Introduction A key component of many electronic systems, especially…

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How to Send Data/Push to Server Using GSM800 Modem with PIC Microcontroller

Requirements: Hardware: Software: PIC24FJ256GA110 FAMILY Pin diagram of PIC24 Fig. 1: PIC24FJ128GA106 Pinouts Now we are going to see PIC24 Interrupt and GMS Data Send to Server Tutorial. Both, Parallel and Serial modes of communication have certain advantages and disadvantages over one another. The serial communication is a preferred option due to its ability of…

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How to Import Existing Example Project From Code Composer Studio

Open Code Composer Studio Open Resource Explorer view from menu View. Under Software, expand the software package for your chosen device. In the right pane, click on Import to IDE. Note: If the software package containing the example has already been downloaded and installed, the project will import. Otherwise, you will be prompted to install the software package first, after…

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Blinking LEDs with Timer Interrupts on the dsPIC33FJ64GS606

Introduction Microcontrollers have revolutionized the world of embedded systems by providing a versatile platform for building intelligent devices. In this blog post, we will explore the powerful dsPIC33FJ64GS606 microcontroller and learn how to create an engaging LED blinking project using a 10-millisecond timer interrupt. With a deep dive into the intricacies of timer configuration, we’ll…

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How to Interface UART with 8051

Introduction Hi guys, in this article we will see how to interface uart with 8051 using Keil IDE and runs in the proteus software. Let’s get started. One of the 8051s many powerful features is its integrated UART, otherwise known as a serial port. The fact that the 8051 has an integrated serial port means that…

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