Buzzer 12V 3S 20A 18650 Lithium Battery Protection Board (BMS) Both the red light and

Name: Buzzer 12V 3S 20A 18650 Lithium Battery Protection Board (BMS) Both the red light and
Brand: bcecares.com
SKU: 98111943989
Price: 10.00 USD
Availability: InStock
Rating: 4.8235 (14 reviews)

SKU: 98111943989

4.8

USD10.00 USD48.00

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Ships within 48 hours · Estimated delivery Jul 29 - Aug 3

Description

Both the red light and infrared light is used to measure oxygen levels in the blood

two for power and ground) for hooking up external components

Package Temperature Range

5V to 28V (typically 5V)

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Buzzer 12V 3S 20A 18650 Lithium Battery Protection Board (BMS) Both the red light andIntroduction : 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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