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5pcs DC 3.3-5V Passive Active Low Level Trigger Buzzer Alarm Sound Module (Passive)
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5pcs DC 3.3-5V Passive Active Low Level Trigger Buzzer Alarm Sound Module (Passive)
An active internal buzzer with shock source, making it easy to control high and low sounds.
5pcs DC 3.3-5V Passive Active Low Level Trigger Buzzer Alarm Sound Module (Passive)
Item #: 93959943

5pcs DC 3.3-5V Passive Active Low Level Trigger Buzzer Alarm Sound Module (Passive)

Item #: 93959943

STD 420850

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Order now and get it around Friday, September 04
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An active internal buzzer with shock source, making it easy to control high and low sounds.
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.

What Stands Out

Versatile Voltage Range
Operates efficiently within a voltage range of 3.3 to 5V, making it compatible with various microcontrollers and circuit designs, ensuring broad application in electronic projects.
Low-Level Trigger
Utilizes a low-level trigger mechanism for activation, providing easy integration and reliable performance in triggering alarms in security systems or notifications in DIY projects.
Five-Piece Set
Comes in a pack of five units, offering excellent value and convenience for multi-project usage, allowing enthusiasts to experiment freely without the need for frequent repurchases.

Product Details

Shop 5pcs DC 3.3-5V Passive Active Low Level Trigger Buzzer Alarm Sound Module (Passive) online at a best price in São Tomé and Príncipe. B0953ZKW94
Item Weight0.2 lbs (90 grams)

Who Should Buy?

Suitable For
  • Hobbyist Projects

    Ideal for electronics enthusiasts looking to add sound alerts to their DIY projects or prototypes.

  • Educational Purposes

    Perfect for classrooms teaching students about circuits and sound generation in electronics.

  • Alarm Systems

    Great for home automation projects needing a simple sound alarm for security or alert notifications.

Not Suitable For
  • High-Volume Needs

    Not suitable for applications requiring loud sound output, as its volume may not suffice.

Product Description

5pcs DC 3.3-5V Passive Active Low Level Trigger Buzzer Alarm Sound Module (Passive)

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Customer Questions & Answers

  • Question: What is the operating voltage range for the 5pcs DC 3.3-5V Passive Active Low Level Trigger Buzzer Alarm Sound Module?

    Answer: The 5pcs DC 3.3-5V Passive Active Low Level Trigger Buzzer Alarm Sound Module operates effectively within a voltage range of 3.3 to 5 volts. This flexibility allows it to be used in various applications, including microcontroller projects like Arduino or Raspberry Pi setups. Ensuring your power supply stays within this range is crucial to maintain optimal performance and avoid damaging the module.
  • Question: How does the low-level trigger functionality work on this buzzer module?

    Answer: The low-level trigger functionality means that the buzzer activates when the input signal is low (below a certain threshold voltage). This is particularly useful in alarm systems where a low signal might indicate a fault or action needed. Users can integrate this module into devices, allowing for audible alerts in safety systems, interactive projects, or alarms, enhancing the functionality and user feedback.
  • Question: What are some common applications for the sound module?

    Answer: Common applications for the 5pcs DC 3.3-5V Passive Active Low Level Trigger Buzzer Alarm Sound Module include alarm systems, notification alerts in electronic projects, and sound effects in DIY gadgets. Its versatility makes it suitable for educational purposes as well, helping students learn about circuits and sound generation in an engaging way. Additionally, hobbyists can use this module for creative projects ranging from custom sound alarms to interactive displays.
  • Question: Is passive or active mode better for my project with this buzzer?

    Answer: Choosing between passive and active mode depends on your project’s requirements. Active buzzers produce sound without needing an external oscillator, while passive buzzers require one. If your project needs a simple alarm with minimal components, an active mode is ideal. Alternatively, for more sound variety and control over tones and pitches, a passive mode is better. Assessing your specific sound requirements will help determine the best option.
  • Question: What is the difference between a passive and active buzzer?

    Answer: The key difference lies in how they generate sound. An active buzzer has an internal oscillator that produces sound when power is applied, while a passive buzzer requires an external frequency signal to create sound. This means active buzzers are more straightforward to use, as they just need power. In contrast, passive buzzers allow for a broader range of sounds and tones, making them ideal for projects requiring sound customization.
  • Question: Can these buzzer modules be used in a series within a single project?

    Answer: Yes, these buzzer modules can be used in series within a project, provided your circuit can support the total current and voltage requirements. This is particularly advantageous for projects that require multiple alerts or notifications in different locations. By grouping them strategically, you can create a comprehensive alert system that enhances the sound distribution across a larger area, ensuring that users are effectively alerted to important signals.
  • Question: What is the sound output level of the buzzer module?

    Answer: The sound output level of the 5pcs DC 3.3-5V Passive Active Low Level Trigger Buzzer Alarm Sound Module can reach a powerful output sufficient for most indoor applications. While not as loud as industrial alarms, it is ideal for personal or educational projects. Users can likely hear it over common ambient noise levels, making it suitable for alerting in hobby electronics, DIY robots, or small-scale alarm systems.
  • Question: Can I control the buzzer sound duration with this module?

    Answer: Yes, you can control the sound duration by adjusting the signal sent to the buzzer. If using a microcontroller, you can write code to create different sound patterns or durations based on specific conditions. This versatility allows for complex applications, such as creating specific alerts for different triggers, enhancing the interactivity of projects. Adjusting the on-off cycle through coding or a timer circuit will give you precise control over how long the buzzer sounds.
  • Question: What kind of connector is used with this module?

    Answer: The 5pcs DC 3.3-5V Passive Active Low Level Trigger Buzzer Alarm Sound Module typically comes with standard two-pin connectors. This allows for easy integration into solderless breadboards or direct connection with wires. By using jumper wires or a breadboard, users can quickly set up the module for prototyping or testing with other components, facilitating a smoother building process in electronics projects.
  • Question: Where can I buy 5pcs DC 3.3-5V Passive Active Low Level Trigger Buzzer Alarm Sound Module in São Tomé and Príncipe?

    Answer: You can purchase the 5pcs DC 3.3-5V Passive Active Low Level Trigger Buzzer Alarm Sound Module from Ubuy in São Tomé and Príncipe. Ubuy offers a wide selection of electronic components, making it a reliable choice for customers seeking specialized products like this buzzer module.

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STD 420850

Order now and get it around Friday, September 04

QTY:

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Features & Benefits

  • Includes 5 passive buzzer modules for versatility.
  • Easy installation with designed bolt holes.
  • Compatible with 3.3V to 5V micro-controllers.
  • Convenient program control for sound output.
  • Provides continuous sound output when energized.
  • Better sound control compared to passive buzzers.

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