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Introducing the 10PCS 12085 Passive Buzzer Mini Piezo Kit – the perfect blend of compact design, reliable performance, and versatile voltage compatibility for Arduino enthusiasts, hobbyists, and professionals alike. Each 12 mm × 8.5 mm buzzer delivers crisp, audible alerts that are ideal for prototypes, DIY projects, and commercial devices.
Key Highlights
- 🔊 Passive Piezo Design – Generates sound when driven by an external signal, giving you full control over tone and duration.
- 📏 Compact Size – 12 mm diameter and 8.5 mm height fit easily into tight spaces on PCBs and breadboards.
- ⚡ Wide Voltage Range – Operates smoothly at 3 V, 5 V, 9 V, and 12 V, making it compatible with most Arduino boards and microcontrollers.
- 🔧 42 Ω Resistance – Optimized for low power consumption while delivering clear sound output.
- 🧩 10‑Piece Kit – Includes ten identical buzzers, perfect for multi‑module projects or spare parts.
- 🛡️ Durable Construction – Made from high‑quality piezoelectric ceramic for long‑lasting performance.
Why Choose This Passive Buzzer Kit?
Whether you’re building a simple alarm, a musical toy, or an advanced IoT device, these buzzers provide the flexibility you need. Their passive nature lets you program custom melodies, alerts, and feedback tones directly from your Arduino code, giving you creative freedom without extra hardware.
Technical Specifications
- Model: 12085
- Quantity: 10 pcs
- Dimensions: 12 mm × 8.5 mm
- Resistance: 42 Ω
- Operating Voltage: 3 V – 12 V (compatible with 5 V Arduino Uno, Nano, Mega, etc.)
- Type: Passive piezo buzzer
- Mounting: Through‑hole (easy soldering)
Perfect For
- Arduino and Raspberry Pi projects
- Robotics and automation alerts
- Educational kits and STEM learning
- Prototype boards and PCB testing
- DIY musical instruments and sound effects
Easy Integration
Simply connect the two leads of the buzzer to a digital output pin and ground on your Arduino board. Use the tone() function to generate custom frequencies, or employ PWM for variable sound patterns. No additional drivers or components are required.
Package Includes
- 10 × Passive Piezo Buzzers (12 mm × 8.5 mm)
- Quick‑start guide with wiring diagram and sample Arduino code
Upgrade your next electronic creation with the reliable, versatile, and affordable 10PCS 12085 Passive Buzzer Mini Piezo Kit. Order now and hear the difference in every project!
Price: Original price was: $ 2.89.$ 1.96Current price is: $ 1.96.