The USB dongle arrived in a perfectly sealed anti-static bag. It's LCD display is bright and has big digits. It featurs a solid precise potensiometer and a display button. The soldering on the PCB is good and USB-A connector feels sturdy. I thoroughly tested it connected to a mini laboratory power supply and electronic load. It worked great without issues. I measured a max output voltage of 25.6V. and a max output current load of 0.7A. The input and output is very stable. I should point out that it can output lower voltage than the input voltage which makes it a perfect tool for low-power electronic components.

The USB dongle arrived in a perfectly sealed anti-static bag. It's LCD display is bright and has big digits. It featurs a solid precise potensiometer and a display button. The soldering on the PCB is good and USB-A connector feels sturdy. I thoroughly tested it connected to a mini laboratory power supply and electronic load. It worked great without issues. I measured a max output voltage of 25.6V. and a max output current load of 0.7A. The input and output is very stable. I should point out that it can output lower voltage than the input voltage which makes it a perfect tool for low-power electronic components.

The USB dongle arrived in a perfectly sealed anti-static bag. It's LCD display is bright and has big digits. It featurs a solid precise potensiometer and a display button. The soldering on the PCB is good and USB-A connector feels sturdy. I thoroughly tested it connected to a mini laboratory power supply and electronic load. It worked great without issues. I measured a max output voltage of 25.6V. and a max output current load of 0.7A. The input and output is very stable. I should point out that it can output lower voltage than the input voltage which makes it a perfect tool for low-power electronic components.

Very good and easy to use. The voltage varies from 0.6V to 25V.

Very good and easy to use. The voltage varies from 0.6V to 25V.

Very good and easy to use. The voltage varies from 0.6V to 25V.

Very reliable converter with independent inputs and outputs. It comes in a sealed anti static bag. It is great that the output voltage is adjusted via a potensiometer. I tested it in full load and worked great like I expected. Has decent accuracy and very stable input, output. It is able to output lower voltage then input voltage so I'm using this converter to power my 3mm LEDs of 3.2V. In addition, this USB dongle makes an excellent project for many applications. Highly recommended.

Very reliable converter with independent inputs and outputs. It comes in a sealed anti static bag. It is great that the output voltage is adjusted via a potensiometer. I tested it in full load and worked great like I expected. Has decent accuracy and very stable input, output. It is able to output lower voltage then input voltage so I'm using this converter to power my 3mm LEDs of 3.2V. In addition, this USB dongle makes an excellent project for many applications. Highly recommended.

Very reliable converter with independent inputs and outputs. It comes in a sealed anti static bag. It is great that the output voltage is adjusted via a potensiometer. I tested it in full load and worked great like I expected. Has decent accuracy and very stable input, output. It is able to output lower voltage then input voltage so I'm using this converter to power my 3mm LEDs of 3.2V. In addition, this USB dongle makes an excellent project for many applications. Highly recommended.

A great aid, powered by a 5 volt USB, produces a voltage of 1 - 26 volts

A great aid, powered by a 5 volt USB, produces a voltage of 1 - 26 volts

A great aid, powered by a 5 volt USB, produces a voltage of 1 - 26 volts

muito bom, correspondeu as minhas expectativas.

muito bom, correspondeu as minhas expectativas.

muito bom, correspondeu as minhas expectativas.

Seems to work as described.

Seems to work as described.

Seems to work as described.

good quality, works fine, even has an protective lid on the screen and arrived in time.

good quality, works fine, even has an protective lid on the screen and arrived in time.

good quality, works fine, even has an protective lid on the screen and arrived in time.

Work as described.

Work as described.

Work as described.

ok

ok

ok

love it works great just what i wanted dial works great changes voltage flawlessly ordering a few more they work so well and the product is constructed very well not cheap feeling or looking quality made piece thank you 💯

love it works great just what i wanted dial works great changes voltage flawlessly ordering a few more they work so well and the product is constructed very well not cheap feeling or looking quality made piece thank you 💯

love it works great just what i wanted dial works great changes voltage flawlessly ordering a few more they work so well and the product is constructed very well not cheap feeling or looking quality made piece thank you 💯