QEBIDUM LM2596S DC-DC Buck Converter DIY 4-40V to 1.25-37V

QEBIDUM LM2596S DC-DC Buck Converter DIY 4-40V to 1.25-37V Step-Down Regulator Power Module Volt Stabilizer with LED Voltmeter Display
- LM2596 Buck Converter Module with voltage display function, the displayed accuracy is ± 0.05V, range is 0 - 40V.( Note: in order to voltage display more accurate, please ensure that the input voltage is higher than 4V).
- Tips: due to different batches, green or blue board will be delivered randomly. LED digital voltmeter tube, the accuracy is adjustable function, can be aimed at your multimeter adjustable accurate.
- Press the right key to let the display show the input or output voltage. when the right “OUT” led light, it shows output, the left “IN” led show input.
- Continuously adjustable output voltage range of 1.25V -37V, 4-40V input voltage range.(The input voltage is at least high than the output voltage of 1.5V).
- Output current: 2 A continuous output. Output power: the maximum 15 w. ensured 3A output load current, current limit protection, and thermal shutdown.
Features:
LED digital voltmeter tube, the accuracy is adjustable function, can be aimed at your multimeter adjustable accurate.
Press the right key to let the display show the input or output voltage. when the right "OUT" led light, it shows output, the left "IN" led show input.
How to adjust the accuracy?
Output voltage (Input voltage)calibration steps
Step 1, Adjust the right button so that "OUT" ("IN")LED lighted, the voltmeter shows the value of output voltage; Press the right button for more than 2 seconds, release, voltmeter and "OUT" ( "IN")LED flashes in synchronization so that you enter the output voltage calibration mode.
Step 2, Press the right button (normal speed), the voltage value is adding up a unit; Press the left button, minus a unit; Due to a unit is less than 0.1V, the minimum voltage display to 0.1V, so you need to continuously press 1-5 times to see the voltmeter change 0.1V, how many times voltmeter change 0.1V by pressing the key, depending on the current display voltage, the higher the voltage, the fewer the number of press.
Step 3, press the right button for more than 2 seconds, release, to exit the output voltage calibration mode. All parameters set to automatically power down to save.
Note:
Some customers report: "The module can not be adjusted, the output voltage is always equal to the input voltage." When you encounter this problem, please counterclockwise rotation of the potentiometer 10 laps or more, then you can adjust the output voltage. Because the factory default output voltage is 20V.
Package Include:
DC Buck Converter
Country USA
Brand QEBIDUM
Manufacturer GLOBAL QEBIDUL Store
Binding Electronics
ItemPartNumber LM2596
Model LM2596S
Color BLUE
Size LM2596 With LED
UnitCount 1
UPCs 723740656282
EANs 0723740656282
ReleaseDate 0000-00-00

Country	USA
Brand	QEBIDUM
Manufacturer	GLOBAL QEBIDUL Store
Binding	Electronics
ItemPartNumber	LM2596
Model	LM2596S
Color	BLUE
Size	LM2596 With LED
UnitCount	1
UPCs	723740656282
EANs	0723740656282
ReleaseDate	0000-00-00

QEBIDUM LM2596S DC-DC Buck Converter DIY 4-40V to 1.25-37V Step-Down Regulator Power Module Volt Stabilizer with LED Voltmeter Display

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