I used the Step up PCB with powerbanks in my measuring system. They do the job well. But the start up rush should be better. I have some troubles with stroke current after switching on.

I used the Step up PCB with powerbanks in my measuring system. They do the job well. But the start up rush should be better. I have some troubles with stroke current after switching on.

I used the Step up PCB with powerbanks in my measuring system. They do the job well. But the start up rush should be better. I have some troubles with stroke current after switching on.

Very useful and mini size and high performance. I use it in my power supply make higher voltage. I recommend it.

Very useful and mini size and high performance. I use it in my power supply make higher voltage. I recommend it.

Very useful and mini size and high performance. I use it in my power supply make higher voltage. I recommend it.

Received, going to testing, Thank's Banggood.

Received, going to testing, Thank's Banggood.

Received, going to testing, Thank's Banggood.

produtos recebidos e apresentando Boa aparência e qualidade e agora desfrutar de sua tecnologia

produtos recebidos e apresentando Boa aparência e qualidade e agora desfrutar de sua tecnologia

produtos recebidos e apresentando Boa aparência e qualidade e agora desfrutar de sua tecnologia

Awesome Boost Converter. Very easy to use on different projects. I totally recommend it.

Awesome Boost Converter. Very easy to use on different projects. I totally recommend it.

Awesome Boost Converter. Very easy to use on different projects. I totally recommend it.

Dorazili rychle. Fungují jak mají

Dorazili rychle. Fungují jak mají

Dorazili rychle. Fungují jak mají

Relatively smooth output adjustable voltage converter.

Relatively smooth output adjustable voltage converter.

Relatively smooth output adjustable voltage converter.

Profi DC supply

Profi DC supply

Profi DC supply

good for price

good for price

good for price

It raises a DC voltage. For example, we give the input 12 volts and we can get 28 volts. Useful in electronic constructions.

It raises a DC voltage. For example, we give the input 12 volts and we can get 28 volts. Useful in electronic constructions.

It raises a DC voltage. For example, we give the input 12 volts and we can get 28 volts. Useful in electronic constructions.