---
product_id: 374905687
title: "Ethernet Kit for Teensy 4.1"
brand: "pjrc"
price: "¥15833"
currency: JPY
in_stock: true
category: "Pjrc"
url: https://www.desertcart.jp/products/374905687-ethernet-kit-for-teensy-4-1
store_origin: JP
region: Japan
---

# Optimized for Teensy 4.1 microcontroller Seamless Ethernet connectivity Complete DIY soldering kit Ethernet Kit for Teensy 4.1

**Brand:** pjrc
**Price:** ¥15833
**Availability:** ✅ In Stock

## Summary

> 🌐 Power your Teensy 4.1 with pro-grade Ethernet — because wired wins every time!

## Quick Answers

- **What is this?** Ethernet Kit for Teensy 4.1 by pjrc
- **How much does it cost?** ¥15833 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/374905687-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

- • **Lightweight & Compact:** At just 0.01 kg, it integrates without bulk or weight.
- • **DIY Enthusiast’s Dream:** Soldering required—perfect for hands-on pros who love customizing hardware.
- • **Future-Proof Your Projects:** Unlock stable, high-speed Ethernet for next-level IoT and embedded applications.
- • **All-in-One Connectivity Kit:** Includes MagJack, circuit board, ribbon cable, header pins, and capacitor for a streamlined build.
- • **Plug & Play Ethernet Upgrade:** Effortlessly add wired network power to your Teensy 4.1 setup.

## Overview

The PJRC Ethernet Kit for Teensy 4.1 is a precision-engineered accessory kit that provides all necessary components—including an Ethernet MagJack, circuit board, ribbon cable, header pins, and capacitor—to enable wired Ethernet connectivity on the Teensy 4.1 microcontroller. Designed for DIY assembly with soldering, this lightweight kit empowers developers and makers to enhance their embedded projects with reliable, high-speed network access.

## 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.

## 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 |
| Brand | PJRC |
| Brand Name | PJRC |
| Compatible Devices | Teensy 4.1 Microcontroller Board |
| Data Link Protocol | Ethernet |
| Hardware Interface | Ethernet |
| Item Weight | 0.01 Kilograms |
| Item Weight Unit of Measure | 0.01 Kilograms |
| Manufacturer | PJRC |
| UPC | 642613584203 752785954381 |

## 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)

## Frequently Bought Together

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

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---

*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-24*