Output voltage range between 3.5VDC and 35VDC

Wide Input voltage with built in LCD voltage display.

Step-down power converter module with efficiency up to 98%

Testing and troubleshooting tool can test the performance of USB power sources.

Breadboard power supply perfectly suited to 830 point breadboards. 5V or 3.3V output.

9V battery to 2.1mm barrel jack adapter