10PCS 9042 Integrated Passive Buzzer 16R AC/DC 3V-5V Mini Piezo Buzzers for DIY Electronic Projects
Welcome electronics enthusiasts and DIYers! Introducing our 10PCS 9042 Integrated Passive Buzzer – the perfect addition to your DIY electronic projects.
Key Features:
- 9042 Integrated Passive Buzzer: Featuring a compact 9×4.2mm size, these buzzers are designed for efficient space utilization in your projects.
- 16R AC/DC Compatibility: Our 9042 buzzers support both AC and DC power sources, making them versatile for a wide range of applications.
- 3V-5V Voltage Range: With a voltage range of 3V-5V, these buzzers are compatible with common power sources used in electronic projects.
- Mini Piezo Buzzer: Utilizing advanced piezo technology, these buzzers produce clear and audible tones, ensuring effective alerts and notifications in your projects.
- 10 Piece Pack: This package includes a convenient bundle of 10 9042 buzzers, perfect for larger projects or sharing with friends and learners.
Product Details:
Product Specifications:
- Size: 9×4.2mm
- Voltage Range: 3V-5V
- Power Supply: AC/DC
- Piezo Element Type: Mini Piezo Buzzer
- Operating Frequency: 5KHz – 10KHz
- Package Quantity: 10 pieces
Premium Quality Guaranteed
Why Choose Our Buzzers?
- High-quality piezo elements for clear and audible tones
- Integrated passive components for reliable performance
- Easy to use and integrate into your projects
- Ideal for buzzer applications such as alarms, alerts, and tone generation
- Efficient and cost-effective solution for your electronic needs
Additional Information
Product Features:
- Wide voltage range: AC/DC 3V-5V
- Small size: 9mm x 4.2mm
- Suitable for various applications
- No external amplifier required for operation
- Great for alarms, alerts, and tone generation
Price: Original price was: $ 6.58.$ 2.22Current price is: $ 2.22.

