DC-DC 4.5-40V To 5V 2A USB Converter Step-down Voltmeter Module
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Description
- Input voltage: DC 4.5 ~ 40V.
- Output voltage: 5V (when the input voltage is between 6.5V ~ 40V).
- Output current: 2A.
- The voltmeter has automatic calibration function.
- With reverse contion protection.
- With overheat protection and short circuit protection.
- With USB power indicator light.
- High efficiency and low ripple.
- Application: can be used on car, electric bike, motorcycle for voltage measurement and to charge phone, iPad, Mp3 etc.
- Size: 6 x 2cm
