The 5 V DC Buzzer is a compact audio signalling device designed to operate on a 5-volt DC supply. It provides a clear, audible tone when powered and is ideal for alerts, notifications, alarms or feedback in electronic and embedded systems.

---

🚀 Why It’s Ideal for Your Projects

• Easy integration with logic-level systems — Operates at 5 V, which makes it perfect for microcontroller boards like Arduino, ESP32, or Raspberry Pi.

• Simple to use — Just apply power and you get sound; no external oscillator or driver circuit required (for active versions).

• Compact and low-power — Small form factor and modest current draw make it suitable for embedded devices, battery powered modules and prototypes.

---

📝 Key Features

• Rated voltage: 5 V DC

• Operating voltage range: Typically around 4–8 V DC

• Current draw: Often below ~30 mA when active

• Sound output: Typically around 85 dB at ~10 cm distance

• Resonant frequency: Around ~2,300 Hz (±300 Hz) for many models

• Package style: PCB mount, two-pin connection, compact footprint

---

🎯 Typical Applications

• Alarm and notification systems – Great for timers, sensors, security alerts, doorbells or user-feedback devices.

• Embedded electronics & microcontroller projects – Provide audio cues for events, states or errors in DIY systems.

• Battery-powered or portable devices – Low-power audio signalling suits handheld gadgets or wearables.

• Educational kits & hobby builds – Ideal for learners implementing sound feedback in electronics experiments.

---

✅ Why You’ll Love It

The 5 V DC Buzzer delivers a reliable and straightforward way to add audible signalling into your project. Its compatibility with standard logic voltages, minimal setup requirements, and compact size make it a versatile and effective component for makers, hobbyists and professionals alike.