muito bom funciona perfeitamente!

muito bom funciona perfeitamente!

muito bom funciona perfeitamente!

Well packaged, received in good condition and reasonable delivery time (20 calendar days from order). For most of my projects, I use a distribution line of 9v or 12v and step it down with a buck converter in the local device. This unit is particularly useful when I am prototyping a circuit since I can power the project from a standard USB power bank, keeping the new project isolated from everything else. I am happy to recommend these boost converters.

Well packaged, received in good condition and reasonable delivery time (20 calendar days from order). For most of my projects, I use a distribution line of 9v or 12v and step it down with a buck converter in the local device. This unit is particularly useful when I am prototyping a circuit since I can power the project from a standard USB power bank, keeping the new project isolated from everything else. I am happy to recommend these boost converters.

Well packaged, received in good condition and reasonable delivery time (20 calendar days from order). For most of my projects, I use a distribution line of 9v or 12v and step it down with a buck converter in the local device. This unit is particularly useful when I am prototyping a circuit since I can power the project from a standard USB power bank, keeping the new project isolated from everything else. I am happy to recommend these boost converters.