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Description: 1. A Passive Buzzer Module is an electronic component that generates sound or vibration through an integrated buzzer when activated by an external signal. 2. Features: It comes in a compact size, typically with dimensions of around 35mm x 20mm x 8mm. The module requires no external power source; it derives power directly from the controlling circuit. 3. Operation: This buzzer module functions passively through an inductor-capacitor (LC) resonant circuit, which amplifies the activation signal and triggers the buzzer. 4. Integration: The Passive Buzzer Module is easy to integrate into various projects, such as security systems, alarms, or automation projects. Simply connect it between two voltage levels in a digital circuit for operation. 5. Flexible Usage: Due to its passive nature, the buzzer module can operate on both AC and DC power supplies. It is compatible with microcontrollers like Arduino, Raspberry Pi, or other similar platforms. 6. Multiple Connections: The module has mu
| Specification | Details |
|---|---|
| Type | Passive Buzzer |
| Functionality | Generates sound when an electric current flows through it (no external power source needed) |
| Operating Voltage | 3.0V to 12V DC |
| Current Consumption | Typically around 1-5mA |
| Frequency Range | Around 2 kHz to 4 kHz |
| Sensitivity | High sensitivity suitable for short distances or low power signals |
| Durability | Durable and resistant to environmental factors (e.g. humidity temperature) |
| Size | Typically around 1-3 inches in length and 0.5-1 inch in width |
| Weight | Usually lightweight (around 10-50 grams) |
| Power Source | Powered by the circuit's power supply (no battery required) |
| Mounting Options | Can be surface-mounted or soldered onto a PCB |
