Dc adjustable buck step down converter lm2596 voltage regulator with voltmeter

Dc adjustable buck step down converter lm2596 voltage regulator with voltmeter

Item Description:

Input and output voltages can be displayed alternately.
Power state can be freely defined.
With button off function,
Lower power consumption.
On/0ff output status, high level means output off, low level means output on.
(note: high level (3.3v), the maximum output current 5ma.)

Working :
Output voltage mode: boot default display xx.x, led off
Input voltage mode: press button switch to xx.x, led on
Alternating mode: press button again input/output voltage alternately display (3s),
press button Again switch to output voltage display.

Specifications:

LED Color : red
Size:about61*25*12mm
Net weight:18g
Package weight:28

Package Included:

1 x Dc adjustable buck step down converter lm2596 voltage regulator with voltmeter