SW3516 board (marking erased) or Gandf 50 V 10 A digital linear PSU board
Two models side by side: measurements taken by the author in their reviews, and their conclusions. The better value in each row is highlighted.
In brief: Based on review measurements: In test: Gandf 50 V 10 A digital linear PSU board (75 W vs. 60); Test current: SW3516 board (marking erased) (5 A vs. 3.8).
Gandf 50 V 10 A digital linear PSU board2018Read review →
In test, W
60
75
Test current, A
5
3.8
Under load, V
20
12
Review conclusion
With reservations
With reservations
Only in one review: Voltage 50 V (Gandf 50 V 10 A digital linear PSU board); Current 10 A (Gandf 50 V 10 A digital linear PSU board); Power 60 W (SW3516 board (marking erased)); Ripple 110 mV (SW3516 board (marking erased)); Protection 5 A (SW3516 board (marking erased)); Price 3.6 $ (SW3516 board (marking erased)).
SW3516 board (marking erased): An inexpensive board that works well, but has noticeably higher ripple and cheap capacitors.
Gandf 50 V 10 A digital linear PSU board: The board works and is fairly easy to reproduce, but has layout flaws and inaccurate current readings.
Figures were taken from the review text and checked against the quoted passages. Measurement conditions differ between reviews, so read the reviews yourself before buying. Prices at the time of review.
SW3516 board (marking erased)2019Read review →
Gandf 50 V 10 A digital linear PSU board2018Read review →