Ethernet Kit for Teensy 4.1

The Teensy 4.1 is one of the most advanced and reliable development platforms on the market today. One of the biggest asks for the board is the ability to connect the 4.1 to the Internet via Ethernet. Luckily, with all the parts included in this kit (as well as a little bit of soldering), you'll be able to easily add Ethernet functionality to your Teensy 4.1.

The Ethernet Kit for Teensy 4.1 from PJRC includes an Ethernet MagJack connector, a bare circuit board, one ribbon cable, two headers, and a capacitor. As this is a kit that require assembly, some beginner-level soldering is required.

Note: Please be aware that a Teensy 4.1 is NOT included with this kit and will need to be purchased separately.

Attention: Due to supply constraints, orders may not be filled immediately; orders not allocated to immediately, will be placed on backorder and filled as inventory allows. If you are a business, distributor, or reseller, please contact sales to place your order:
  • 1x Ethernet MagJack
  • 1x Bare Circuit Board
  • 1x Ribbon Cable Assembly
  • 2x Header (2x3)
  • 1x Capacitor

Ethernet Kit for Teensy 4.1 Product Help and Resources

Getting Started with the Teensy

June 18, 2015

Basic intro to the Teensy line of products, with soldering and programming suggestions.

Core Skill: Soldering

This skill defines how difficult the soldering is on a particular product. It might be a couple simple solder joints, or require special reflow tools.

1 Soldering

Skill Level: Noob - Some basic soldering is required, but it is limited to a just a few pins, basic through-hole soldering, and couple (if any) polarized components. A basic soldering iron is all you should need.
See all skill levels

Core Skill: Electrical Prototyping

If it requires power, you need to know how much, what all the pins do, and how to hook it up. You may need to reference datasheets, schematics, and know the ins and outs of electronics.

2 Electrical Prototyping

Skill Level: Rookie - You may be required to know a bit more about the component, such as orientation, or how to hook it up, in addition to power requirements. You will need to understand polarized components.
See all skill levels


Looking for answers to technical questions?

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