KY-012 ACTIVE BUZZER ALARM MODULE

KY-012 Piezo Buzzer Module emerges as a powerful and versatile ally. This compact and easy-to-use tool empowers you to generate audible feedback and alerts, bringing your creations to life with the captivating language of sound. This article delves into its technical intricacies, equipping you to harness its potential and orchestrate your projects with the captivating melodies of buzzes and beeps.

Embrace the sonic possibilities with the KY-012 Piezo Buzzer Module. With its ease of use, no PWM requirement, and compact design, this module empowers you to bring your projects to life with the captivating magic of sound.

Key Features of KY-012 active Buzzer Module:

• • Simple Audible Feedback: Utilizing a piezoelectric element, the KY-012 effortlessly produces a clear and audible tone with minimal power consumption, ideal for providing basic notifications and alerts.
  • No PWM Required: Unlike traditional buzzers, the KY-012 requires no pulse-width modulation for operation, simplifying coding and project layout. A simple digital high signal is all it takes to unleash its sonic power.
  • Compact and Affordable: Characterized by a small and lightweight design, the KY-012 seamlessly integrates into space-constrained projects without compromising performance, all at an accessible price point.
  • Versatility of Applications: From simple doorbell chimes to complex sound effects and musical melodies, the KY-012 opens doors to a multitude of creative endeavors.

Technical Specifications of KY-012 active Buzzer Module:

• • Operating Voltage: 3.3V to 5V DC
  • Operating Frequency: 2.5kHz ± 300kHz
  • Sound Output: 85dB at 4 inches (10cm)
  • Pin Configuration: Power (+), Ground (-)

Mechanical Specifications of KY-012 active Buzzer Module:

• • Dimensions: 18.5mm x 15mm x 5mm
  • Two M2.5 Mounting holes to secure module

Applications of KY-012 active Buzzer Module:

• • Simple Alert Systems: Build burglar alarms, doorbells, and proximity sensors that announce their presence with a clear beep.
  • Interactive Games and Toys: Add audio feedback to your games and toys, enhancing their engagement and playability.
  • Robotics and Automation: Implement audible notifications for robot actions, errors, and status changes.
  • Educational Projects: Explore sound generation principles and build scientific instruments that produce and analyze sound waves.
  • DIY Project Powerhouse: From crafting musical instruments to building sound-activated devices, the KY-012 empowers a wide range of creative endeavors.

Equivalent of KY-012 active Buzzer Module:

• • While the KY-012 shines in many applications, alternative buzzer modules like the PZT-164, and KY-022 offer options for specific needs, such as higher sound output, different tones and melodies, or additional functionalities. Consider your project requirements, desired sound characteristics, and budget when choosing the best fit.

Package Includes:

1 x KY-012 Piezo active Buzzer Module Kit