• Nvis Technology
  • Nvis Technology
  • Nvis Technology
  • Nvis Technology
  • Nvis Technology
  • Nvis Technology
Nvis Technology

Head Office

141-A, Electronic complex, Pardesipura,Indore - 452010 India

Phone: +91 73899 00887 , +91 98932 70303

Email:info@nvistech.com

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Looking for a quality and affordable builder for your next project?




    Nvis Technology

    Toll Free

    +91 73899 00887

    We are happy to meet you during our working hours. Please make an appointment.

    • Monday-Saturday: 9:00 AM - 5:30 PM (IST)
    • Sunday: Closed

    Beginner Level Musical Bell

    Nvis 25D

    Product Description

    The Simple Musical bell uses IC 555 timer that operates in monostable mode. The circuit uses IC called UM66 which is a Musical IC and produces a melody sound at the output using speaker. As the switch is pressed the 555 timer gets activated and speaker produces sound for at least 15-20sec.
    Product Features

    • Musical bell sounds for atleast 15-20 seconds.
    • Safe and easy to perform.
    • Descriptive operating manual with procedure.
    • Circuit diagram with PCB Layout for better understanding.