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      • Company Profile

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    • PRODUCTS

      • Speaker

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      • Piezo Siren

      • Microphone

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    • Which is better, an active or passive buzzer?
      An active buzzer houses both the piezoelectric transducer AND the oscillator circuitry needed to drive it at a specific fixed frequency. Internally, it's like having a tiny sound generator IC attached...

      21 Jul

      828|Read More
    • Guide to 10V Passive Piezo Buzzers
      The 10V passive piezo buzzer represents an optimal balance of performance, reliability, and flexibility in audible signaling applications. Its simple construction belies sophisticated piezoelectric pr...

      25 Jun

      800|Read More
    • 12V Active Piezo Buzzer: Technology, Applications
      Active piezo buzzers are compact, high-efficiency sound transducers widely used in alarms, automotive systems, and consumer electronics. The 12V active piezo buzzer is a dominant variant due to its co...

      03 Jun

      908|Read More
    • ​​Design and Application of 3V Buzzers: A Comprehensive Guide​
      3V buzzers are compact electromechanical or piezoelectric devices widely used in consumer electronics, industrial controls, and IoT applications due to their low power consumption and ease of integrat...

      14 May

      802|Read More
    • What is a passive buzzer?
      A passive buzzer is an electronic component that generates sound when an electrical signal is applied to it. Unlike active buzzers, which have an internal oscillator that allows them to produce sound ...

      17 Apr

      786|Read More
    • The World of 12V Piezo Buzzers: Technology, Applications, and Market Trends
      Piezo buzzers have become an integral part of modern electronic devices, providing reliable and efficient sound generation solutions across various industries. Among these, the 12V piezo buzzer stands...

      14 Mar

      605|Read More
    • How loud is a piezo buzzer?
      Piezo buzzers are widely used electronic components known for their ability to produce sound when an electrical signal is applied. These devices are commonly found in various applications, including a...

      08 Feb

      1600|Read More
    • What is the difference between a piezo buzzer and a normal buzzer
      Buzzers are sound-emitting devices that convert electrical energy into sound energy. They are commonly used in electronic devices for alerts, notifications, and alarms. There are two primary types of ...

      06 Jan

      718|Read More
    • What is a Mylar Speaker?
      Mylar speakers are a type of audio speaker that utilizes Mylar, a brand name for a type of polyester film known for its durability, lightweight properties, and excellent acoustic characteristics. Myla...

      20 Dec

      1359|Read More
    • Is 40mm good for headphones?
      40mm headphone speakers are a popular choice in the audio industry, offering a unique blend of sound quality, compact design, and versatility. Their balanced audio reproduction makes them suitable for...

      04 Dec

      697|Read More
    • Mini Piezo Buzzer Revolutionizes Auditory Technology with Unprecedented Precision
      The new mini piezo buzzer is designed with a focus on miniaturization, making it one of the smallest buzzers on the market. This compact design allows for integration into a wide range of devices wher...

      14 Nov

      489|Read More
    • What is a passive piezo buzzer?
      A passive piezo buzzer​ is an electronic component that utilizes the piezoelectric effect to generate sound. This effect is a characteristic of certain materials, such as quartz and certain ceramics, ...

      12 Nov

      602|Read More
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    Changzhou Shenghui Electronic Co.,LTD was founded in 1996, and has become a professional manufacturer of acoustic components.
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