Customer Reviews

4.87 out of 5
Write a Review
  • All Reviews (47)
  • Image (6)
  • Video (0)
  • All Star
    • All Star(47)
    • 5 Star(43)
    • 4 Star(3)
    • 3 Star(0)
    • 2 Star(1)
    • 1 Star(0)
Sort by:
Top Review
  • Top Review
  • Most Helpful
  • Most Recent
  • October-03 2020 09:30:27

    Very good value adjustable PSU based on the LM317. There are a few limitations in particular the supplied transformer limits the current available, especially at higher voltages, to well under 100mA. I made a few simple modifications, I use an external 1A unregulated DC power brick of about 15V output. Also I changed the supplied LM317 with a genuine National Semiconductor one to take full advantage of the external power source. In the photo you can see that it can now drive a 12V car sidelight b

  • May-13 2020 03:05:59

    No problems so far. I assembled it

  • February-07 2020 10:01:21

    excelent product

  • March-08 2019 14:05:30

    Great item for any one that needs to have variable at a great price and easy assembly. worth having I found it very useful . TIP: make two small holes in and put the four Digit on case lid before assembly ,so you can read the voltage Better.

  • April-25 2019 03:42:44

    funciona perfectamente

    Comments (1)
  • July-11 2019 12:18:38

    Tutto oK!

  • February-17 2020 06:00:49

    Really good product. Very pleased when I switched on and it worked. Voltage control a bit sensitive. Very good on line instructions. Be aware two different Mosfits.

  • August-03 2020 12:19:32

    Assembled the package but the output voltage is only about 3V. i will try to trouble shoot it further to see if i can increase the voltage output to near to what was advertised.

  • April-15 2020 11:51:08

    Hi, after assembled, I have voltage output from 9V to 15V. DC (also measured with multimetr) blue diod lighting, yellow diod blinking in 9V and lighting in 15 V

  • September-24 2020 00:55:48

    This project went together rather easily (no directions, just pictures on the website), and seems to work well after some initial testing.


    Go to page


    You might be interested in

    recommendation for you
    • AU$15.16
    • AU$20.68
    • AU$4.12
    • AU$13.78
    • AU$23.43
    • AU$30.30
    • AU$29.50
    • AU$124.12
    • AU$30.33
    • AU$15.35
    • AU$19.30
    • AU$16.54
    • AU$20.14
    • AU$35.43
    • AU$12.40
    • AU$34.47
    • AU$34.47
    • AU$39.98