4-40v To 1.3-37v Converter Step-down Power Dc-dc Lm2596s Supply Converter

US $8.07

suzhou, China
Sep 4th

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Product Description 4-40V To 1.3-37V Converter Step-down Power DC-DC LM2596S Supply Converter Product Description: 100% brand new and high quality Made of high-quality materials, durable Adjust DC-DC LM2596S step-down converter step-down power module 4-40V to 1.3-37V 1) Output voltage calibration steps: step 1: Adjust the button on the right to make the "OUT" LED light, and the voltmeter displays the output voltage value; Press and hold the right button for more than 2 seconds, release it, and the voltmeter and "OUT" LED will flash synchronously to make the output voltage calibration mode. Step 2: Press the right button (normal speed), the voltage value is accumulated by one unit; Press the left button to subtract one unit; since a unit is less than 0.1V, the lowest voltage is displayed as 0.1V, so you need to press 1-5 times to see the voltmeter change 0.1V. How many times the voltmeter presses the key to change 0.1V depends on the current display voltage. The higher the voltage, the fewer times it is pressed. Step 3: Press and hold the right button for more than 2 seconds to release it to exit the output voltage calibration mode. All parameter settings are automatically saved when power off. (2) Input voltage calibration steps: step 1: Adjust the button on the right to make the "IN" LED light up, and the voltmeter displays the input voltage value; Press and hold the right button for more than 2 seconds, release it, the voltmeter and "IN" LED will flash simultaneously, and enter the input voltage calibration mode. Steps 2 and 3: Consistent with the output voltage calibration method. Model: LM2596S Input voltage range: 440VDC Output voltage range: 1.25-37VDC adjustable Output current: 2A Voltmeter range: 040V, error ±0.1V Input reverse polarity protection Built-in output short-circuit protection function Built-in thermal shutdown function L x W x H =6.1*3.4*12 cm LED digital voltmeter tube, precision adjustable function, can be adjusted to your precision. Press the right button to display the input or output voltage on the display. When the "OUT" LED on the right is on, it means output, and the "IN" LED on the left means input. notes: Some customers reported: "The module cannot be adjusted, and the output voltage is always equal to the input voltage." Because the factory default output voltage is 20V. When encountering this problem, please turn the potentiometer counterclockwise for more than 10 turns to adjust the output voltage. Package list: 1 * Step-down power converter Note: 1.The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2.Please allow slight manual measurement deviation for the data. Payment Payment must be completed within 5 days. If you have any problems about payment, please contact us via ebay message. Delivery details We only ship to confirmed ebay Order addresses. Please comfirm that your Order address is in line with your shipping address. Please kindly note that the combined shipping is not provided because the shipping fee is calculated by weight. Also, the each additional item means exactly the the same color and size. It takes about 7-15 working days to US; about 10-30 working days to other countries. Transit time may be a little delayed because of the bad weather and customs inspection. If you do not receive your item within 30 working days since payment finished, please contact us immediately for further assistance. Contact us We strive for 100% customer satisfaction! Positive Feedback is very important to us. If you have any questions, please feel free to contact us via "Ask seller a question" . We will reply your email within 24 working hours.

Condition:	New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is applicable). Packaging should be the same as what is found in a retail store, unless the item was packaged by the manufacturer in non-retail packaging, such as an unprinted box or plastic bag. See the seller's listing for full details. ...	Brand	Unbranded
Nominal Capacity	NA
Nominal Voltage Rating (DC)	NA
Minimum Operating Temperature	NA
Nominal Voltage Rating (AC)	NA
Installation Area	NA
Plug Type	NA
Type	Step-down power converter
Ripple & Noise	NA
Output Voltage Rating (AC)	NA
MPN	Does Not Apply
Output Voltage Rating (DC)	NA
Backup Time	NA
Package Contents	1 * Step-down power converter
Maximum Operating Temperature	NA
Model	LM2596S
Mounting Style	NA
Input voltage range	440VDC
Nominal Current Rating	2A
Output voltage range	1.25-37VDC adjustable
Current Conversion	NA
UPC	Does not apply