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DC adjustable buck step-down converter lm2596 with voltmeter voltage regulator
Specification:
Input Voltage: DC 4.5-28V
Output Voltage: DC 1.3V-25V (step-down mode, the input voltage must be 2V higher than the output voltage)
Output Current: 1.5A
Output power: 15W maximum
Ripple Frequency: About 150Khz
Ripple Peak: About 100mV
Dimensions: 62 x 26 x 14 mm
Display Color: Red
Static power consumption: Typical about 20mA
IN+: Input Postive
IN-: Input Negatve
Out+: Output Postive
Out-: Ouput Negative
Features:
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 Mode:
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.
(Please check the picture to see more detail.)
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