Arduino enthusiasts looking for a project to keep them busy this weekend maybe interested in a new project featured on the official Arduino blog for a handy cable tester. Equipped with a touchscreen ...

The Arduwire UNO is an innovative shield designed for the Arduino UNO development board. This shield enables users to perform a variety of tests on cables and harnesses, including continuity, open ...

Device code for an Arduino based network cable tester. If you use an Arduino Nano connect network header to pins 5 to 12. It is recommended to use a 100 ohm resistor in the return path to GND. You can ...

The wiring diagram is straight forward. Basically the trick lies in the idea that only one digital pin is HIGH at one time, all the others are low. That means they act like a GROUND pin. There is a ...