DC-DC Step-Down Power Supply Module 6.5V 12V-40V to 5V Car Voltmeter USB Mobile Phone ChargingItem NO.: MK02069

DC-DC Step Down Power Supply Module

Module Performance And Highlights:

1. Ultra wide voltmeter range: DC4.5~40V

The ability to output a current of 2.5V/2A (only when the input voltage is 6.5-40V can a stable output voltage of 5.0V be achieved)

3. One click ("Output Enable" button) to switch USB output, and one click ("Low Power" button) to enter ultra-low power consumption

4. The on-board voltmeter can be self calibrated, and there will never be the problem of inaccurate voltmeter!!

5. With reverse connection protection, reverse connection does not burn

6. With overcurrent and overtemperature protection

7. With USB power indicator light

8. Equipped with wiring terminals for easy access to the line

9. High efficiency, low ripple

10. Module size: 60mm long, 21mm wide, and 10mm high

11. Weight: 13g

Module Usage Instructions:

After the module is powered on, the voltage can be detected in real-time. When you need to charge digital products such as your phone, iPad, MP3, etc., lightly touch the "Output Enable" button. At this time, the USB power indicator light will light up and the USB output voltage will be 5.0V; When you need to turn off the Nixie tube, touch the "Low power consumption" button. At this time, the module enters the ultra-low power consumption standby mode, and the USB output is also turned off accordingly.

Module Usage:

The ultra wide input voltage can be used for cars/electric scooters/motorcycles, to monitor battery voltage and timely grasp battery status, and can be used for various voltage measurement purposes. The output current capacity of 5.0V and 2A is sufficient to meet various USB devices, and the voltage is very stable.

Note: This module defaults to D+D-short circuit, which is compatible with most mobile phone charging. It also reserves various installation positions for mobile phone identification resistors. If you need to add identification resistors, please cut the wire connecting D+D-and add them yourself.