Passive Buzzer 3-5V Low Level Trigger
  • Passive Buzzer 3-5V Low Level Trigger

Passive Buzzer 3-5V Low Level Trigger

M0161
When the input port is low, the trio turns on. Then the doorbell comes on and a small red light comes on.
It can be used as the external module for many types of circuits, such as MCUs. Passive Buzzer 3-5V Low Level Trigger features:
- Operating voltage: 3.3-12 VDC
- Current consumption:
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Passive Buzzer 3-5V Low Level Trigger description


When the input port is low, the trio turns on. Then the doorbell comes on and a small red light comes on.
It can be used as the external module for many types of circuits, such as MCUs.

Passive Buzzer 3-5V Low Level Trigger features:


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- Operating voltage: 3.3-12 VDC
- Current consumption: <20 mA
- Output current: <30 mA
- 3-pin connection:
- VCC: High power voltage
- GND: Ground connection
- S: Buzzer control signal
- Main use: alarm
- Size of PCB: 80x15x7 mm

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