![Arduino on Twitter: "Cable tester used at the ESS particle lab in Lund, Sweden — made with Arduino! 🦄" / Twitter Arduino on Twitter: "Cable tester used at the ESS particle lab in Lund, Sweden — made with Arduino! 🦄" / Twitter](https://pbs.twimg.com/media/Ew2GBeyXMA05G4I.jpg)
Arduino on Twitter: "Cable tester used at the ESS particle lab in Lund, Sweden — made with Arduino! 🦄" / Twitter
GitHub - pxlphile/Arduino-LanCableTester: A LAN cable tester with an active and a passive part, based upon an Arduino Nano
![Need Help for AVR program to run on Arduino Mega (Network Cable Tester) - Project Guidance - Arduino Forum Need Help for AVR program to run on Arduino Mega (Network Cable Tester) - Project Guidance - Arduino Forum](https://europe1.discourse-cdn.com/arduino/original/4X/7/8/b/78b6142d8b799c9f87dc5501f697b19b46223eb0.jpeg)
Need Help for AVR program to run on Arduino Mega (Network Cable Tester) - Project Guidance - Arduino Forum
![Arduino on Twitter: "Make your own LAN cable tester with (or without) Arduino: https://t.co/sf9wRj62Om https://t.co/A7OVtFqbNp" / Twitter Arduino on Twitter: "Make your own LAN cable tester with (or without) Arduino: https://t.co/sf9wRj62Om https://t.co/A7OVtFqbNp" / Twitter](https://pbs.twimg.com/media/DpPGmQfUcAAe2Qn.jpg:large)
Arduino on Twitter: "Make your own LAN cable tester with (or without) Arduino: https://t.co/sf9wRj62Om https://t.co/A7OVtFqbNp" / Twitter
![GitHub - mdcanham/Ethernet_Continuity_Tester: This Arduino project creates a simple device that allows the user to test for continuity between two ends of an ethernet cable. GitHub - mdcanham/Ethernet_Continuity_Tester: This Arduino project creates a simple device that allows the user to test for continuity between two ends of an ethernet cable.](https://raw.githubusercontent.com/mdcanham/Ethernet_Continuity_Tester/master/images/sketch.png)