LM2596 module DC 4.0~40 to 1.3-37V Adjustable Step-Down Power Module + LED Voltmeter

Product Description

Feature:

  • 100% Brand new and high quality
  • Input voltage range: 4-40 v (40 v to limit the highest voltage).
  • Output voltage range:1.25V -37V (decompression mode, input output must be greater than 2 V above).
  • Output current: 2 A continuous output.
  • Output power: the maximum 15 w.
  • Ripple frequency: 150 KHZ.
  • Grain wave peak: 100 mv.
  • Voltmeter precision: ± 5 ‰ .
  • Tatic power: 20 ma (and input voltage output voltage and digital tube color is closely related to the actual current will exist deviation).
  • 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).
  • Button to switch measurement of the input or output voltage,and LED indicates the current measurement of the input or output voltage;The nixie tube can be turned off by another button.Mentioned in these states are able to be memorized, is not lost even if the power is disconnected.
  • Size:7cm*4cm/2.76"*3.15"
  • 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).
  • High efficiency,150 kHz fixed frequency internal oscillator.
  • Guaranteed 3A output load current.
  • Thermal shutdown and current limit protection.
  • IN + : input positive/IN - : input negative.
  • OUT + : output positive/OUT - : output negative.
 
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1.All the items will be shipped within 1-3 business day by Airmail after the payment is clear.
2.If your shipping address is in United States. Then, your goods will be shipped out by Standard shipping, which tracking number will be shown on eBay. And, usually it takes 10-15 days shipping time.
3.Most times you will receive your order within 10-30 business days after we transfer your package to the delivery company. We cannot guarantee the delivery timeframe if the post office has any unexpected delays due to holiday, weather, customs, or other conditions. Some countries like Russia, Brazil, or some European countries may take up to 50 days or longer for delivery.
4.Please choose some local sellers, if you cannot wait patiently in the shipping time we declared.
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  • 1.We accept return or replace goods within 14 days after package signed.
    2.Return police
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Please do not leave negative or neutral feedback if you haven't received item in 30 days, because we have mentioned the shipping time repeatedly.