---
product_id: 219290243
title: "Ethernet Kit for Teensy 4.1"
brand: "pjrc"
price: "€ 26.35"
currency: EUR
in_stock: true
reviews_count: 3
category: "Pjrc"
url: https://www.desertcart.fr/products/219290243-ethernet-kit-for-teensy-4-1
store_origin: FR
region: France
---

# Compact, lightweight design (0.317 oz) Complete Ethernet connectivity kit Includes all essential components for assembly Ethernet Kit for Teensy 4.1

**Brand:** pjrc
**Price:** € 26.35
**Availability:** ✅ In Stock

## Summary

> 🌐 Power up your Teensy 4.1 with seamless Ethernet connectivity—because wired wins!

## Quick Answers

- **What is this?** Ethernet Kit for Teensy 4.1 by pjrc
- **How much does it cost?** € 26.35 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fr](https://www.desertcart.fr/products/219290243-ethernet-kit-for-teensy-4-1)

## Best For

- pjrc enthusiasts

## Why This Product

- Trusted pjrc brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Compact & Lightweight:** Slim 2.4 x 0.7 inch footprint keeps your setup sleek and portable.
- • **All-in-One Assembly Kit:** Includes MagJack, circuit board, ribbon cable, header pins, and capacitor—everything you need to build.
- • **DIY Soldering Experience:** Perfect for hands-on pros who love customizing and optimizing their hardware.
- • **Future-Proof Your Projects:** Unlock Ethernet capabilities and join the cutting-edge maker community pushing IoT boundaries.
- • **Plug & Play Ethernet Upgrade:** Seamlessly connect your Teensy 4.1 to wired networks for ultra-reliable data transfer.

## Overview

The Ethernet Kit for Teensy 4.1 by PJRC is a compact, all-inclusive hardware set designed to enable Ethernet connectivity on the Teensy 4.1 microcontroller. It includes a MagJack, bare circuit board, ribbon cable, header pins, and capacitor, requiring soldering for assembly. Ideal for tech-savvy makers, this kit transforms your Teensy into a network-ready powerhouse, perfect for advanced IoT and embedded projects.

## Description

The Ethernet Kit for Teensy 4.1 has all the parts needed to connect to the Ethernet port on the Teensy 4.1.This kit includes the following: one (1) Ethernet MagJack, one (1) bare circuit board, one (1) ribbon cable assembly, two (2) header pins, and one (1) capacitor. PLEASE NOTE: Soldering is required. Teensy 4.1 is NOT included.

Review: Great little connector for adding ethernet. - This little kit is like magic and almost makes you feel like you have a super power. The ability to hook up the teensy 4.1 to ethernet is awesome. It's well made and provides everything you need. My only feedback is it would be nice to have a Power over ethernet option so you can run the board off just one connector.
Review: Great - Exactly as it describes.

## Features

- The Ethernet Kit for Teensy 4.1 has all the parts needed to connect to the Ethernet port on the Teensy 4.1.
- This kit includes the following: one (1) Ethernet MagJack, one (1) bare circuit board, one (1) ribbon cable assembly, two (2) header pins, and one (1) capacitor.
- PLEASE NOTE: Soldering is required. Teensy 4.1 is NOT included.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08CTM1L64 |
| Best Sellers Rank | #848 in Single Board Computers (Computers & Accessories) |
| Brand | PJRC |
| Customer Reviews | 4.3 4.3 out of 5 stars (42) |
| Date First Available | July 29, 2020 |
| Item Dimensions LxWxH | 2.4 x 0.7 x 0.15 inches |
| Item Weight | 0.317 ounces |
| Manufacturer | PJRC |
| Product Dimensions | 2.4 x 0.7 x 0.15 inches |

## Product Details

- **Brand:** PJRC
- **Compatible Devices:** Teensy 4.1 Microcontroller Board
- **Data Link Protocol:** Ethernet
- **Hardware Interface:** Ethernet
- **Item Weight:** 0.01 Kilograms
- **Manufacturer:** PJRC
- **UPC:** 642613584203 752785954381

## Images

![Ethernet Kit for Teensy 4.1 - Image 1](https://m.media-amazon.com/images/I/41QuEmtFa6L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great little connector for adding ethernet.
*by T***R on July 11, 2021*

This little kit is like magic and almost makes you feel like you have a super power. The ability to hook up the teensy 4.1 to ethernet is awesome. It's well made and provides everything you need. My only feedback is it would be nice to have a Power over ethernet option so you can run the board off just one connector.

### ⭐⭐⭐⭐⭐ Great
*by T***R on July 13, 2023*

Exactly as it describes.

### ⭐⭐⭐⭐⭐ Worked as advertised
*by P***I on March 7, 2022*

Excellent quality, so I expect the thing to last forever.

## Frequently Bought Together

- Teensy Ethernet Kit for 4.1
- Teensy 4.1 (With Pins)

---

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---

*Product available on Desertcart France*
*Store origin: FR*
*Last updated: 2026-03-20*