USB Cable Tester Board USB Cable Checker Data Wire with Acrylic Case Charging Test Data Line Type-C Micro Type A Type B

I decided to purchase this Treedix simplified USB cable tester rather than a considerably more expensive different brand tester with an LCD readout. The difference is dedicated LEDs versus LCD readout. The board left side has USB connectors for Type A 3.0, Type B 2.0, and Type C 3.0. The board right side has USB connectors for Type B 3.0, Type C 3.0, Type Micro B 3.0. The board bottom side has USB connectors for Mini B 2.0, Micro B 2.0, and an Apple lightning connector. The circuit board backside has useful pad printed wiring diagrams for the connectors.The board comes with a CR2032 battery with provision to supply alternate 3V to12V input power via a JST PH 2.0 jack. A switch allows selection of input power. Unfortunately, a JST plug with leads is not supplied.I tested numerous unknowns to known high quality USB and lightning cables. Some cables I thought were USB 3.0 were actually USB 2.0. So far, none of my tested cables were found defective. The included Quick Start Guide was adequate, but a detailed instruction manual is downloadable from the internet.It is easy to install the plexiglass cover with included plastic hardware and a screwdriver. In summary, this is truly an inexpensive and versatile USB and lightning cable tester.

The vin connection plug is not provided, there’s a socket to connect 3 to 12v of external power but the plug is neither provided nor identified. It would be far better to have simple screw lugs.It provides a comprehensive analysis once you understand the rowA and rowB labels both refer to the right-hand side end of the connection. The left-hand side connectors do not light any lights, all pins are driven and the lights are all connected to the right-hand side connectors.I would have appreciated a detailed manual that borders on a tutorial. This is especially needed for the many variations of type C.The device is cheap and useful, it’s easy to identify charge-only cables which is what I bought it for.

The Treedix USB Cable Tester Board is a handy tool for anyone looking to test USB cables efficiently, especially useful for technicians, DIY enthusiasts, or even regular users wanting to assess cable quality. Here’s a breakdown of its key features and performance:The tester comes with a sturdy acrylic case, providing good protection while allowing visibility of the inner components, so you can see the status lights clearly. The build is lightweight, portable, and compact, making it easy to carry in a toolkit or even a pocket. Assembly might take a little time due to the acrylic case, but the setup process is straightforward.The Treedix tester shines in its ability to detect issues with data lines, power lines, and USB connectors. It supports various USB types, including Type-A, Type-B, and Micro-USB, so it’s versatile enough for most modern and legacy devices. You can quickly identify whether a cable is purely for charging or capable of data transfer, which is valuable for troubleshooting charging or data sync issues.Testing a USB cable with this board is fast and accurate. The LED indicators make it easy to see results at a glance—green lights for a good connection, red for a fault. It allows for testing continuity on different pins and verifies the cable’s functionality in data transfer and charging capacity.Value for MoneyFor the price, it’s a great buy, especially if you frequently work with USB devices. While it’s more of a basic tester than a high-end diagnostic tool, it offers significant functionality for its cost, making it ideal for everyday use.Pros:• Easy to use with clear LED indicators• Supports multiple USB types• Compact and portable design• Great for both data and charging cable testingCons:• The acrylic case requires some assembly• Limited to continuity testing—doesn’t provide in-depth diagnostics like resistance measurementsOverall, the Treedix USB Cable Tester Board is an affordable and practical tool for anyone needing a quick, reliable way to check USB cables. It’s straightforward to use and saves time when troubleshooting cables, making it a valuable addition to any toolkit.