The 5V Piezo Electric Passive Buzzer is a compact and reliable sound output device designed for a variety of electronics projects. With low power consumption, high sound pressure level, and stable frequency output, this buzzer is ideal for alarms, notifications, timers, and interactive Arduino or microcontroller projects in Bangladesh. Its lightweight design and easy integration make it perfect for both DIY hobbyists and professional applications.

Features:

• Operates at 5V DC with low current consumption

• Generates loud sound with a minimum 85 dB at 10 cm

• Stable frequency output: 2500 Hz ± 300 Hz

• Compact and lightweight design (12mm diameter, 9.5mm height)

• Passive buzzer requires external driving signal

• Durable plastic construction for long-term use

• Easy to integrate into microcontroller and Arduino projects

• Lightweight: Approx. 1 g per buzzer

• Pin spacing 6 mm for convenient PCB mounting

• Suitable for alarms, notifications, and sound feedback

Specifications:

• Operating Voltage: 5V DC

• Maximum Current: 30 mA

• Operating Temperature Range: -20°C to 70°C

• Sound Pressure Level: ≥85 dB(A) at 10 cm

• Frequency: 2500 Hz ± 300 Hz

• Pin Spacing: 6 mm

• Material: Plastic

• Color: Black

• Body Diameter: 12 mm

• Height: 9.5 mm

• Weight: Approx. 1 g

Applications:

• Arduino and microcontroller projects

• Alarm and alert systems

• Timers and countdown indicators

• DIY electronic toys and gadgets

• Notification buzzers for automation systems

• Robotics feedback and signaling

• Door or security systems

• Home appliances with sound alerts

• Educational electronics experiments

How to Use:

• Connect the positive and negative pins to the microcontroller or driving circuit

• Apply a square wave or PWM signal to produce sound

• Adjust the signal frequency to control tone pitch (around 2500 Hz recommended)

• Integrate multiple buzzers for complex sound patterns

• Use with Arduino libraries or simple GPIO control

Installation & Usage Instructions:

• Ensure correct polarity when connecting to circuit

• Do not exceed 30 mA current to prevent damage

• Operate within -20°C to 70°C for optimal performance

• Suitable for through-hole PCB mounting

• Can be used continuously or intermittently depending on project design

Package Includes:

• 1 x 5V Piezo Electric Passive Buzzer

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