Arduino enthusiasts looking for a project to ... The handy DIY project allows you to diagnose the type and integrity of both USB and RJ45 network cables and will identify the exact wiring ...

[cptlolalot] needed a gauge for an expensive vacuum pump, and rather than buying an expensive part, built a circuit around an Arduino to monitor ... and data over the RJ45 connection so no ...

In it, he shows an example of using all three ESP32 UARTs from an Arduino program. He calls the third port “secret” although that’s really a misnomer. However, it does require a quick patch ...

If you are interested in building Internet of Things applications or other network connected Arduino projects, you may be interested in the new Arduino development board which has been created by ...