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Supply Type
Manufacturer, Exporter, Supplier
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Preferred Buyer Location
All over the world
Operating voltage: 3.3V~5V
- VCC external 3.3V~5V voltage (can be directly connected to the 5V microcontroller and 3.3V microcontroller)
- GND external GND
- I O external microcontroller IO port
- Great for sound
- Packing list:
- 1 x Buzzer alarm module
- 1 x 3-in-1 Dupont cable (20cm)