Clap Switching Circuit Using Atmega328P chip.pptx
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The Clap Switching Project, led by Md. Mehedi Hasan from Daffodil International University, aims to create a sound-activated switch that allows hands-free control of electrical appliances using claps. Utilizing the Atmega32 microcontroller and BC547 transistor, it offers versatile applications in home automation, industrial control, and accessibility. The project's open-source nature and customizable design promote innovation and adaptability across various settings.
Clap Switching Circuit Using Atmega328P chip.pptx
- 2. Speaker of Presentation Md. Mehedi Hasan Department of Computer Science and Engineering Daffodil International University.
- 3. Objective The objective of the clap switching project is to create a sound-activated switch that responds to clapping. This device aims to provide hands- free control over electrical appliances, enhancing convenience and accessibility. Through simple claps, users can activate or deactivate connected devices effortlessly.
- 4. Atmega32p 4 PIN oled Dislpay 5v relay BC547 transistor 10k 100k 16 MHZ crystal ocilator 22 PF Elements
- 5. sound Sensor 25v 100 uf capasitor 28 pin IC base 2 pin terminal jumper wire Vero Board 1009N Diode Led Elements
- 6. The Atmega32p is an AVR 8-bit microcontroller chip produced by Microchip Technology. It features 32KB of Flash memory and 2KB of RAM, along with multiple peripheral interfaces such as UART, SPI, and ADC. The "p" designation often signifies low power consumption, making it suitable for battery- operated devices. It's commonly utilized in embedded systems, industrial automation, and educational projects due to its versatility and reliability. Atmege328p
- 7. BC547 Transistor The BC547 is a general-purpose NPN bipolar junction transistor (BJT) commonly used in electronic circuits for amplification and switching purposes. It's designed for low to medium power applications with a maximum collector current of 100mA. With its high current gain and low saturation voltage, it's widely used in audio amplifiers, signal processing circuits, and general switching applications. The BC547 is available in a TO-92 package, making it easy to handle and solder onto PCBs.
- 10. Methodology The development of a custom clap switch utilizing the Atmega32 microcontroller follows a systematic methodology. Initially, meticulous planning is crucial, delineating clear objectives, defining the project's scope, and establishing a feasible timeline. Following this, the design phase entails the meticulous development of both hardware and firmware components tailored for clap detection and appliance control. soliciting user feedback for refinement, and diligently documenting insights for future enhancements.
- 11. Advantages The custom clap switch based on the Atmega32 microcontroller offers several advantages. Firstly, its versatility allows for tailored implementation in various settings, from home automation to industrial applications. Secondly, the efficient hardware and firmware design ensure reliable clap detection and appliance control, enhancing convenience and energy efficiency. Additionally, its modular design facilitates easy integration with existing systems and scalability for future expansions. Moreover, the customization potential allows users to adjust sensitivity levels and features to suit specific needs. Finally, the project's open-source nature fosters collaboration, enabling continuous improvement and innovation within the community.
- 12. The custom clap switch based on the Atmega32 microcontroller finds applications in diverse scenarios, ranging from home automation to industrial control systems. In residential settings, it offers hands-free control over lighting, fans, and other household appliances, improving convenience and energy efficiency. It can also serve as an accessibility aid for individuals with mobility limitations, providing an alternative means of controlling devices. In commercial or industrial environments, the clap switch can automate processes by triggering equipment based on sound cues, streamlining operations and reducing manual intervention. Furthermore, its customizable nature enables adaptation to specific use cases, such as security systems or interactive installations, showcasing its versatility across various domains. Applications
- 13. Thank you!