SparkFun Ethernet Adapter Kit for Teensy 4.1

The SparkFun Ethernet Adapter for Teensy is a streamlined, single-board solution featuring a pre-soldered RJ45 connector and transformer, making it easy to add a wired network connection to your Teensy 4.1. Based on the popular Ethernet Kit for Teensy 4.1, this board combines the kit's functionality into a single board, requiring minimal assembly.

A Streamlined Assembly

Unlike the multi-part Ethernet Kit for Teensy 4.1, this adapter board comes with the RJ45 Ethernet connector, the B10601S Ethernet transformer (the "MagJack" equivalent), and a 2x3 2mm header, all pre-soldered, so you don't have to do the most complex soldering steps.

The Teensy Ethernet Adapter Kit from Envistia Mall includes all the parts you need for a full connection. You just need to supply your own Teensy 4.1 board.

Package Includes

• 1x Ethernet Adapter Board, fully assembled
• 1x 6-pin (2x3) ribbon cable, 120mm (~4.7 inches) long
• 1x 2x3 2mm pitch male header

The 2x3 (2mm pitch) male header will need to be soldered to your Teensy 4.1 in order to connect the ribbon cable from the Ethernet Adapter to the Teensy 4.1.  Once assembled, the adapter kit provides the perfect hardware link to get your Teensy 4.1 onto your network.

The Teensy 4.1 microcontroller board is NOT included. The Teensy 4.1 board can be purchased here: Teensy 4.1 ARM Cortex-M7 Microcontroller Development Board

Note: Some basic soldering is required to solder the header pins to the Teensy 4.1 in order to use this adapter.

Envistia Mall is an authorized SparFun/PJRC reseller.