Product description: Ethernet kit for Teensy 4.1 - SparkFun DEV-18615
A set that allows you to extend the advanced Teensy 4.1 board with wired Ethernet connectivity . With its help, it will be possible to connect Teensy 4.1 to the Internet . The set was created by the PJRC company, it includes an Ethernet MagJack connector, a printed circuit board, a 2x 3-pin IDC ribbon cable, two 2x 3-pin goldpin connectors and a capacitor. The kit requires self-assembly, basic soldering skills are required .
Connection example with Teensy 4.1 . Teensy plate is not included, it can be purchased separately. 
The contents of the Ethernet kit for the Teensy 4.1 board.The manufacturer has prepared a guide for installing the Ethernet kit for Teensy 4.1.
Kit contents
- 1x Ethernet MagJack connector
- 1x printed circuit board
- 1x IDC ribbon cable 2x 3-pin
- 2x goldpin male connector 2x 3-pin
- 1x capacitor
