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 HW-601 LCD DC-DC Adjustable Buck Step Down Power Supply variable 3A 0-17V
HW-601 LCD DC-DC Adjustable Buck Step Down Power Supply variable 3A 0-17V
MPN :
SKU : DCPSM1-G13
Stock : 18pcs
Price:PKR 1250.00
See this product in video click on the following link: https://youtu.be/DByXjO7RN5s

This is a DC-DC Step Down Power Supply Adjustable Module With a LCD Display. The display; using STN liquid crystal display screen, can simultaneously display voltage and current on a blue background with white characters, has a wide angle and wide field of view. Th start button is used to adjust voltage, left button to reduced the voltage, and the right button to increasing voltage. By pressing the button once, you can adjust the voltage by increments of 0.04V, if you hold the button down for more than 1s, you can quickly adjust voltage. 

Parameters:
  • Input voltage: 5~23V, recommend the use of within 20V. (Input voltage must be 1V higher than the output voltage.)
  • Output voltage: 0~16.5V, continuously adjustable. (Automatically saves the last set voltage.)
  • Output current: 3A Peak, recommend the use of within 2A. (Over 2A, please enhance heat dissipation.)
  • Accuracy: 1%
  • High conversion efficiency: up to 95%
  • Load regulation: S (I) =0.8%
  • Voltage regulation: S (U) =0.8%

Calibration instructions:
  • The module has calibration function, no need to worry if the measurement is not accurate.
  • If you find that the measuring values are not accurate or values are stuck, and left and right buttons can not adjust  voltage, please do as follow:
Calibration method:
  • First, in the case of power off, press and hold the left button and access to power, then the display starts flashing, release the button.
  • Next, measure the output voltage with a multimeter and press the left and right button to adjust the value until the multimeter displays close to 5V, such as 4.98V, 5.02V.
  • Finally, access to power, then the calibration is complete. Error can be less than 0.04V, if the error is larger, you can try again.

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