DC-DC 5-23V to 0-16.5V 3A Step Down Power Supply Adjustable Module With LCD Display Without Housing

20 available / new

R462.00

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Seller

szulou3528

93.42 % Positive ratings

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Product details

Condition

New

Location

International

Bob Shop ID

643377373

With housing case version: Product ID:

Specifications:

Converter type: DC-DC
Input voltage: 5~23V (Best voltage 20V)
Output voltage: 0V~16.5V (Continuously adjustable)
Peak current: 3A
Mainboard size: 50mm x 30mm x 12mm(LxWxH)
Display module: STN LCD
LCD size: 37.5mm x 17.0mm(LxW)
LCD accuracy: 1%
Conversion efficiency: 95%
Load regulation S(I): <= 0.8%
Voltage regulation S(U): <= 0.8%
The screen data can not be reprogramed.

Calibration method:

Under power off situation, Holdind left button and power the supply,when the display begin flashing, release left button, with multimeter measuring the output voltage, by press the left and right button ,adjust the multimeter measuring voltage near 5V, such as 5.00V ,4.98V or 5.02V is ok too,at this situation,please ignore the displaying on this item. After adjustment,please power off it and then power to it again, then the calibration is completed. Errors can be calibrated in 0.04V, if the error is greater, you can try to calibrate it again.

Package included:

1 x DC-DC step-down power supply module