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Pros & Cons
Pros
Installed these janks to volt down my 3d printer fan from 24v to 12v. When you see a two or three volt drop, it becomes much easier to make the finer adjustment.
Great small footprint. Prompt shipment, they are as they were described. Great regulator module, saves the time to build your own.
Cons
An m3 cap screw head just clears it and sits right on top of the white silkscreened outline for the capacitor. Screw terminals on 4 of those 5 were all lopsided and not flush with the pcb.
Highlights
Quality
With the adjustable voltage regulators i can hold 5v and 9v for a couple of my instruments while still using the power supply f... Read More
Did not notice any problem with the heat sink although i deducted a star for putting one of the 2 mounting holes right near a smd resistor
Yes as noted in other reviews the heatsinks were all lose
However dont expect to push more than 4 watts through this device with the heat sink that comes installed
Shipping
Work great shipping was a little slow but works
Overview
- How are reviewers describing this item?
little, great, down, good and tested. - Our engine has profiled the reviewer patterns and has determined that there is minimal deception involved.
- Our engine has discovered that over 80% high quality reviews are present.
- This product had a total of 137 reviews as of our last analysis date on Sep 29 2022.
Helpful InsightsBETA
Posted by a reviewer on Amazon
The media could not be loaded
Posted by a reviewer on Amazon
Used 2 of them in experiments check the mounting screw on the heat sink 2 of them we not tight possibly affecting heat dissipation from regulator transistor
Posted by a reviewer on Amazon
Then i realized all of the problems were of my own making
Posted by a reviewer on Amazon
One thing to keep in mind though is before you do anything else while it is hooked to your voltage meter with the appropriate dc voltage coming in on the in side be sure first to turn the little adjustment screw clockwise until you see a significant voltage drop
Posted by a reviewer on Amazon
Also filtering is weak so you might consider adding electrolytics and hf clipping as needed
Posted by a reviewer on Amazon
Be sure to apply thermopaste to the heatsink and tightened the screw
Posted by a reviewer on Amazon
These are low power instruments im using the regulators for
Posted by a reviewer on Amazon
Yes as noted in other reviews the heatsinks were all lose
Review Count History
Price History
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