Easily test custom-made HDMI cables with this HDMI Cable Tester Board from PMD Way. Simply fit 3 x AA cells and you're ready to test. Plug your HDMI cable into the tester, then use the probe lead to touch each wire on the other end of your cable. If there's continuity, the matching HDMI plug pin's LED will light and the buzzer will sound. The HDMI pinouts are conveniently labelled on the PCB for your convenience. Don't forget to check out our full range of HDMI breakout boards if this doesn't meet your needs. And as always, all orders receive free delivery. And remember ... if you: can't find what you need not sure what to order want a bulk deal need technical support or just want to have a talk ... Please email us via [email protected]. To keep up to date with new products, news, tutorials and more - we're on x, Facebook, Instagram, threads, reddit, and instructables.