Banggood

It is a mighty little module, a great addition and building "brick" for your DIY projects. It starts to give output from about 2.8V and cuts out at 2.7V. Be careful though, when you set your output to a value with the input being 2.8V, the change in the input will result in a great change to the output, but this is not specified/guaranteed mode anyways... It may be necessary to keep the output under certain load to achieve stabilization, I will give it some test later on...

Perfect Buck-Boost Converter. Useful for projects where you may need a different output voltage of this DC - DC converter. I highly recommend it.

Nice, its good item

100%ok

100% ok

Items come in good wrapping.

good product

Individually wrapped and well packaged

100%ok

Excellent produit, conforme à la description et à mes attentes