how much voltage comes out of the usb? im only getting 2.7

Unfortunately, we do not have a 3D model of this product.

Burned my components when it started supplying 12 volts directly to the breadboard.

It gives out 12 volts to the breadboard.. which fried all of my work. Cannot be trusted.

This power supply malfunctioned outputting 12 volts directly to the breadboard, destroying my components. Then my review and messages were censored.

Hi Jason, it should output 3.3V or 5V.

Hey Rich,
Sorry for the confusion. The power supply can actually provide 5V and 3.3V simultaneously.We will update the description to be more clear. Again both voltages are available at once.