Voice recognition based wireless home automation system

Voice recognition based wireless home automation system Smart homes have become popular due to their convenience and energy efficiency. An implemented project uses voice commands to wirelessly control home appliances and lights. An Android app performs the speech-to-text conversion and Bluetooth communicates with the microcontroller to execute commands. This eliminates the need for physical interaction …

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Automated Toll Collection System using RFID

Automated Toll Collection System using RFID Automated toll collection system using RFID introduces the Automatic Smart Toll Tax Collection System, employing an RFID Module and Arduino. With the increasing congestion at toll plazas, the system aims to streamline the toll tax payment process. The objective is to automatically recognize the RFID tag associated with a …

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Smart Door Lock using Arduino

Smart Door Lock using Arduino Bluetooth-enabled Smart Door Lock using Arduino is to create a secure and convenient method for remotely controlling access to a physical space or object using an Arduino , Bluetooth communication, and a solenoid valve. The project leverages the capabilities of Arduino and wireless communication to enable a mobile app to …

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Human following robot using Arduino

Human following robot using Arduino The human following robot using arduino project utilizes Arduino Uno, an ultrasonic sensor, and an L298N motor driver for obstacle detection and navigation. The robot, driven by code, halts and turns when obstacles are sensed, showcasing a basic form of autonomous behavior. This project encompasses hardware integration, software programming, and …

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Voice controlled wheel chair using Arduino

Voice controlled wheel chair using Arduino Voice controlled wheel chair using arduino is a revolutionary invention that empowers individuals with mobility challenges to control their movement using spoken commands. This project combines the power of Arduino, Bluetooth communication, and voice recognition software to create a user-friendly and accessible wheelchair experience. This guide provides a comprehensive, …

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Self Balancing Robot using Arduino

Self Balancing Robot using Arduino Creating a two-wheeled self-balancing robot using Arduino is an exciting and challenging project that can teach you a lot about electronics, programming, and robotics. The essence of this project lies in the synergy between hardware and software. Mechanical components, including motors, wheels, and a sturdy chassis, form the physical foundation, …

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7 Segment display interfacing

7 Segment display interfacing with PIC Microcontroller A seven segment display can be used to generate a number from 0 to 9, it consists of 7 bar like LEDs arranged in the shape of the number 8, and another dot shaped LED at the bottom right. These LEDs are identified clockwise from the top as …

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DMA

DMA full form is Direct Memory Access. This is basically accessing memory directly with less to no involvement of the processor. DMA BASED I/O  Direct Memory Access refers to data movement between memory and I/O. Due to two factors, DMA transfers are significantly faster than processor-based transfers.  1.Since they are hardware based, fetching and decoding …

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Maskable Interrupt

Here in this blog, four important topics are listed: Programmed I/O , Interrupt driven I/O , Maskable Interrupt and Non Maskable Interrupt. PROGRAMMED I/O  1) In this case, the processor completely controls the data transfer between the processor and the I/O Devices.  2) Because the transfer is carried out by a special programme, the technique …

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