
A 5V Active Buzzer is a simple audio signaling device that produces a continuous tone when connected to a direct current (DC) power supply. Unlike passive buzzers that require a fluctuating signal to create sound, an active buzzer has a built-in oscillator circuit. This means you only need to apply 5 volts of power, and it will immediately generate a loud beep. Because they are so easy to control, they are incredibly popular for alarms, timers, and beginner electronics projects.
Rated Voltage: 5V DC
Operating Voltage Range: 3.5V to 8V DC
Current Consumption: Usually ≤ 30mA (typically around 25mA)
Resonant Frequency: 2300Hz to 2500Hz (± 300Hz)
Sound Output Level: ≥ 85 dB at a distance of 10 cm
Standard Dimensions: 12 mm (Diameter) × 9.5 mm (Height)
Pin Spacing (Pitch): Typically 6 mm or 7.6 mm
Operating Temperature: -20°C to +70°C
Dimensions: 1.5x 1 cm @ Weight:7 gm
(The dimensions and weight mentioned in the additional information section are of the product with box/packaging.)
| Weight |
0.025 kg |
|---|---|
| Dimensions | 5 × 5 × 5 cm |