This recipe and tutorial guides you in using JITX to create a USB-C cable tester circuit board. This board tests the presence and integrity of connections in a USB-C cable. Thus, it will need to test every connection in a USB-C cable and provide feedback about which connections exist, which connections don't exist, and which about which connections are broken. With step-by-step instructions, even individuals with no prior JITX experience can learn to design a PCB using code.