--- product_id: 625465653 title: "Teensy 4.1 ARM Cortex-M7 NXP iMXRT1062 Microcontroller Development Board + Ethernet Kit" brand: "pjrc" price: "€ 126.96" currency: EUR in_stock: true category: "Pjrc" url: https://www.desertcart.at/products/625465653-teensy-4-1-arm-cortex-m7-nxp-imxrt1062-microcontroller-development store_origin: AT region: Austria --- # 600 MHz ARM Cortex-M7 powerhouse Built-in Ethernet Kit for seamless connectivity 8 MB Flash + 1 MB RAM for heavy multitasking Teensy 4.1 ARM Cortex-M7 NXP iMXRT1062 Microcontroller Development Board + Ethernet Kit **Brand:** pjrc **Price:** € 126.96 **Availability:** ✅ In Stock ## Summary > 🚀 Power your next-gen innovations with Teensy 4.1 — where speed meets connectivity! ## Quick Answers - **What is this?** Teensy 4.1 ARM Cortex-M7 NXP iMXRT1062 Microcontroller Development Board + Ethernet Kit by pjrc - **How much does it cost?** € 126.96 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.at](https://www.desertcart.at/products/625465653-teensy-4-1-arm-cortex-m7-nxp-imxrt1062-microcontroller-development) ## 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 - • **Plug & Play Ethernet:** Includes Ethernet Kit with MagJack and cables for instant wired network integration. - • **Versatile I/O Options:** 35 PWM pins, 18 analog inputs, 8 serial ports, plus SPI, I2C, CAN Bus & IR modulator support. - • **Compact Yet Expandable:** Slim 2.4 x 0.7 inch form factor with SD card socket and USB host port for future-proofing. - • **Massive Memory Arsenal:** 8 MB flash and 1 MB RAM empower complex applications and rapid data handling. - • **Blazing Fast Processing:** 600 MHz ARM Cortex-M7 CPU delivers desktop-class speed for your embedded projects. ## Overview The PJRC Teensy 4.1 is a compact, high-performance ARM Cortex-M7 microcontroller board running at 600 MHz, equipped with 8 MB flash memory and 1 MB RAM. This kit includes an Ethernet expansion with all necessary components for wired network connectivity. Designed for advanced embedded applications, it offers extensive I/O options and a small form factor, making it ideal for professional developers seeking powerful, versatile hardware with seamless Ethernet integration. ## Description Teensy 4.1 is the latest Teensy microcontroller development board from PJRC. It features an ARM Cortex-M7 IMXRT1062 processor at 600 MHz. The actual size is 2.4 by 0.7 inch, the same form-factor as Teensy 3.6.This kit includes the Teensy 4.1 Microcontroller board with a Teensy 4.1 Ethernet Kit. This kit has all the parts needed to connect to the Ethernet port on the Teensy 4.1. It includes an Ethernet MagJack, bare circuit board, ribbon cable assembly, 2 header pins, and a capacitor. DIY soldering is required to assemble the kit (the Teensy 4.1 board is fully assembled and tested).Teensy 4.1 uses the same processor as Teensy 4.0, but provides greater I/O capability, including an ethernet PHY, SD card socket, and USB host port. Teensy 4.1 also comes with 4X larger flash memory, and has 2 locations to optionally add more memory.Teensy 4.1 & 4.0 use the same IMXRT1062, so most technical specifications are the same. ## Features - ARM Cortex-M7 IMXRT1062 processor at 600 MHz, 1024K RAM (512K is tightly coupled) 8192K Flash (64K reserved for recovery & EEPROM emulation) - Kit includes the Teensy 4.1 Ethernet Kit to connect to Ethernet - 35 PWM Pins, 18 Analog Inputs, 8 Serial Ports, SPI, I2C, I2S,CAN Bus, IR modulator I2S (for high quality audio interface) - 2.4 by 0.7 inch form factor, same as Teensy 3.6 ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08RSCFBNF | | Best Sellers Rank | 166,524 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 613 in Microcontrollers | | Box Contents | Ethernet Kit | | Brand Name | PJRC | | CPU Model | ARM710 | | Compatible Devices | Ethernet-enabled devices, Bluetooth-enabled devices, Computer peripherals (keyboards, mice, monitors) via USB or Bluetooth | | Item Dimensions L x W x H | 15L x 10.8W x 1.9H centimetres | | Item Weight | 14 Grams | | Manufacturer | PJRC | | Manufacturer Part Number | PJRC-TEENSY41+KIT[FBA-AMZ] | | Memory Storage Capacity | 64 KB | | Model Name | Teensy 4.1 | | Network Connectivity Technology | Ethernet | | Operating System | Linux | | Processor Brand | NXP | | Processor Count | 1 | | Processor Speed | 600 MHz | | RAM Memory Installed | 1024 KB | | RAM Memory Technology | DDR | | Total USB Ports | 1 | | UPC | 732387205883 | | Wireless Compability | Bluetooth | ## Product Details - **Brand:** PJRC - **CPU model:** ARM710 - **Memory storage capacity:** 64 KB - **Model name:** Teensy 4.1 - **RAM memory installed size:** 1024 KB ## Images ![Teensy 4.1 ARM Cortex-M7 NXP iMXRT1062 Microcontroller Development Board + Ethernet Kit - Image 1](https://m.media-amazon.com/images/I/61Cit0l6XNL.jpg) ## Frequently Bought Together - PJRC Teensy 4.1 ARM Cortex-M7 NXP iMXRT1062 Microcontroller Development Board + Ethernet Kit - Treedix Breakout Board Module with Pin Board for Teensy 4.1/3.5/3.6 Compatible with Arduino - Terminal Block Breakout Board Module for Teensy 4.1, Screw Mount Version --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.at/products/625465653-teensy-4-1-arm-cortex-m7-nxp-imxrt1062-microcontroller-development](https://www.desertcart.at/products/625465653-teensy-4-1-arm-cortex-m7-nxp-imxrt1062-microcontroller-development) --- *Product available on Desertcart Austria* *Store origin: AT* *Last updated: 2026-05-10*