Banggood

This product works well. It is tiny, the size of a nail. It is able to output a fixed output voltage regardless of the input value (which must be higher or equal). The chip heats a little (40 or 50°C) depending on the output current, but it is less than a conventional regulator. there is a slight rejection of the cutting frequency (40mv to 340khz) at the exit. It is nevertheless excellent for the price and very convenient

These regulators are fantastic. Cheap and they work great for providing signal power for microcontrollers. This is the third batch I bought. They could all come in one bag though. 10 bags seems excessive.

Received everything within the advertised 15-20 days. Everything in good condition and well packaged. This thing it's so small. I like it.

The product arrived in the estimated time. I arrive with everything indicated. reduce the voltage to be used with a 5v usb charger, Although it's small it works, I'll do more tests to find out if the change of source of food is not misconceived

Paket prispel nepoškodovan. Od desetih sem preizkusil enega in deluje skladno z specifikacijami.

really tiny. haven't tested them yet

easy to use and because it is so small - I use it in my model train to reduce the brideness of lightning and for other purposes.

beautiful

It came very quickly, just what the photo shows, it's already the second time I've bought them, they go very well

Incredibly small. I hope they last, because these should be perfect for many of my portable projects.