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Buzzer 12V 3S 20A 18650 Lithium Battery Protection Board (BMS) 4:Using high speed USB communication

SKU: 98111943989

4.7
USD10.00 USD56.00

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Ships within 48 hours · Estimated delivery Aug 10 - Aug 15

Description

4:Using high speed USB communication mode

and Android

Package Temperature Range

The board supports Bluetooth 5

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Buzzer 12V 3S 20A 18650 Lithium Battery Protection Board (BMS) 4:Using high speed USB communicationIntroduction : This buzzer is an active buzzer, which means that it will buzz at a predefined frequency (2300 300 Hz) on its own even when you just apply steady DC power. Features : Rated Voltage : 12V. Operating Voltage : 4 12V. Resonant Frequency : 2300 300 Hz . Operating Temperature : 20C to 45C.

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