The USB Tester Backpack is an add-on for the USB Tester that makes it easy to monitor the current and voltage of any USB device.Designed by FriedCircuits, Ships from United States
**Warning: If you use this with a quickcharge charger that most cell phones are using these days, please cut the solder jumper located on the bottom side of the OLED Backpack. Failure to do so will...Read More…
The USB Tester Backpack is an add-on for the USB Tester that makes it easy to monitor the current and voltage of any USB device. It attaches to the USB Tester and displays the readings directly on the device. The default mode shows a graph of current usage, with the button cycling through the different modes.
The OLED Backpack can also connect to a computer and using the Java app you can data log the resulting data. Which can be imported into Excel as a CSV.
Note: This is only for the backpack! Bundle available here: https://www.tindie.com/products/FriedCircuits/usb-tester-20-bundle/
We’d like to thank Ed for all of his help and contributions. http://www.aerodynes.fr/2013/09/08/fried-circuits-tester-multiscreen-and-energy-measurement/
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FriedCircuits stemmed from the development of MobileWill's blog. This is where MobileWill has documented our adventures in electronics over the years. We hope to share our developments on the workbench and provide cool tools and gadgets with other makers.