DC-DC step-down power supply module 6.5v12V~40V to 5V car voltmeter USB charging mobile phone

Two-wire car voltmeter + 5.0V USB charging two in one

High performance, versatile, intelligent and user-friendly design

Module performance and highlights:

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

2. The output current capability of 5V/2A (the output voltage can be stably outputted at 5.0V when theinput voltage is 6.5~40V )

3. One button ("output enable" button) switch USB output, one button ("low power" button) enters ultra low power consumption

4. The car voltmeter can be self-calibrated, there will never be an inaccuracy of the voltmeter! !

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

6. With overcurrent, over temperature protection

7. With USB power indicator

8. With terminal block for easy access to the line

9. High efficiency, low ripple

10. Module size: length 58mm width 21mm height 10mm