Buzzer 5V Active

Add sound alerts to your electronics projects with this 5V Active Buzzer. Designed for simplicity and ease of use, this buzzer produces a continuous tone when powered, making it ideal for alarms, notifications, and feedback systems.

Features:

• Type: Active Buzzer (built-in oscillation circuit)
• Operating Voltage: 3.3V to 5V DC (Optimized for 5V)
• Sound Output: ~85 dB at 10cm
• Frequency: ~2.7kHz
• Current Consumption: ~30mA
• Dimensions: 12mm diameter x 9mm height (approx.)
• Pin Type: 2-pin (standard through-hole)

What’s an Active Buzzer?
Unlike passive buzzers, this active buzzer has an internal oscillator, meaning you just need to provide power—it automatically produces a sound. No PWM or tone generation needed from your microcontroller!

Applications:

• Alarms and alert systems
• Timers and reminders
• DIY electronics and Arduino projects
• Toy sound modules

Why Choose This Buzzer:

• No coding needed for tone control
• Small, compact, and easy to integrate
• Great for beginners and prototyping

Just connect it to a 5V power supply or a digital output pin, and your project is ready to make some noise!