Can I get a recommendation for a Fiber optic cable tester? I just need to be able to ID what cables go where. I'm mostly dealing with ST ends. Ive heard there is a fairly inexpensive device that will ...

The Fluke Networks CIQ-100 is the most basic tester and least expensive of the three we reviewed. It’s designed just for cable qualification, can test Ethernet and coax runs but has no fiber support.

Ever wondered why your Arduino wasn’t programming, only to find out that the cable doesn’t have any data conductors? Worry not, [Spencer Maroukis] has got you covered with the USB Sleuth Cable Tester!