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and 18 kHz (User selectable) Output Frequency 50Hz (fixed) Operating Temperature 0°C ~ 55°C Operating Mode Unipolar
Electronic Beeper produces continuous high-decibel alarm sound up to 95dB
Power on the default TF Card mode
Hex Width(A): 5mm/0
5v Ups 18650 Battery Charging Shield Arduino Battery Shield Nodemcu Battery Shield voltage regulator IC and 18 kHz (User selectable)The 5V UPS Battery Charging Shield is a powerful and essential component for powering your projects. This versatile shield offers uninterrupted power supply, battery protection, and easy integration, making it ideal for various applications. Key Features: 18650 Battery Support: Power your projects using rechargeable batteries. Uninterrupted Power Supply: Provides backup power during outages. Multiple Protections: Safeguards your devices and battery.
US$ 387.50
US$ 1700.00
