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This is an easy to use buzzer board that works on 5V 12V DC. Use to buzzer sound creation. Control four sound appliances directly from arduino or microcontrollers. Perfect for appliances Security systems, School bell, Indicator systems, Alarm systems, Heating systems, Machine operate systems.
Specifications:
- Operating voltage: 5V-12V DC.
- Current: 100mA.
Dimensions:
- The circuit board size 13 mm x 28 mm.
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