Do you have a Teensy 3.0 and want to hook it up to the internet? Don’t really feel like breadboarding your own Ethernet interface? Then why don’t you use one of your Arduino Ethernet shields lying around the place to provide the Teensy with Ethernet capabilities? Here we show how to do just that. SoRead More
Source: Using the Teensy 3.0 with the Arduino Ethernet shield – Epyon.be