---
product_id: 223036002
title: "Teensy 4.1 ARM Cortex-M7 Processor at 600MHz with a NXP iMXRT1062 chip"
brand: "sparkfun"
price: "38605 Ft"
currency: HUF
in_stock: true
reviews_count: 3
category: "Spark Fun"
url: https://www.desertcart.hu/products/223036002-teensy-4-1-arm-cortex-m7-processor-at-600mhz-nxp
store_origin: HU
region: Hungary
---

# 600MHz ARM Cortex-M7 powerhouse 8MB flash + 1MB RAM for heavy lifting 55 versatile I/O pins Teensy 4.1 ARM Cortex-M7 Processor at 600MHz with a NXP iMXRT1062 chip

**Brand:** sparkfun
**Price:** 38605 Ft
**Availability:** ✅ In Stock

## Summary

> 🚀 Power your projects with the fastest microcontroller on the block!

## Quick Answers

- **What is this?** Teensy 4.1 ARM Cortex-M7 Processor at 600MHz with a NXP iMXRT1062 chip by sparkfun
- **How much does it cost?** 38605 Ft with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hu](https://www.desertcart.hu/products/223036002-teensy-4-1-arm-cortex-m7-processor-at-600mhz-nxp)

## Best For

- sparkfun enthusiasts

## Why This Product

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

## Key Features

- • **Ultimate Connectivity:** 55 I/O pins including 3 CAN Bus, 8 serial ports, Ethernet PHY, and microSD socket for endless expansion.
- • **Blazing Fast Processing:** 600MHz dual-issue ARM Cortex-M7 chip delivers real-time performance that leaves competitors in the dust.
- • **Massive Memory & Storage:** 8MB flash memory with 1MB RAM (512K tightly coupled) lets you run complex projects without compromise.
- • **Dynamic Power & Speed Control:** Seamlessly scale clock speed without breaking baud rates or timing functions—efficiency meets flexibility.
- • **Built for Makers Who Demand More:** Compact 2.4” x 0.7” form factor with advanced features like RTC, cryptographic acceleration, and power management.

## Overview

The SparkFun Teensy 4.1 is a cutting-edge development board featuring a 600MHz ARM Cortex-M7 processor with the NXP iMXRT1062 chip, offering 8MB flash and 1MB RAM. It boasts 55 I/O pins, multiple communication protocols including CAN Bus and Ethernet PHY, and advanced features like dynamic clock scaling, RTC, and power management. Designed for professional makers and engineers, it delivers unparalleled speed and versatility in a compact footprint.

## Description

The Teensy 4.1 is the newest iteration of the astoundingly popular development platform that features an ARM Cortex-M7 processor at 600MHz, with a NXP iMXRT1062 chip, four times larger flash memory than the 4.0, and two new locations to optionally add more memory. The Teensy 4.1 is the same size and shape as the Teensy 3.6 (2.4in by 0.7in), and provides greater I/O capability, including an ethernet PHY, SD card socket, and USB host port. When running at 600 MHz, the Teensy 4.1 consumes approximately 100mA current and provides support for dynamic clock scaling. Unlike traditional microcontrollers, where changing the clock speed causes wrong baud rates and other issues, Teensy 4.1 hardware and Teensyduino's software support for Arduino timing functions are designed to allow dynamically speed changes. Serial baud rates, audio streaming sample rates, and Arduino functions like delay() and millis(), and Teensyduino's extensions like IntervalTimer and elapsedMillis, continue to work properly while the CPU changes speed. Teensy 4.1 also provides a power shut off feature. By connecting a pushbutton to the On/Off pin, the 3.3V power supply can be completely disabled by holding the button for five seconds, and turned back on by a brief button press. If a coin cell is connected to VBAT, Teensy 4.1's RTC also continues to keep track of date & time while the power is off. Teensy 4.1 also can also be overclocked, well beyond 600MHz! The ARM Cortex-M7 brings many powerful CPU features to a true real-time microcontroller platform. The Cortex-M7 is a dual-issue superscaler processor, meaning the M7 can execute two instructions per clock cycle, at 600MHz! Of course, executing two simultaneously depends upon the compiler ordering instructions and registers. Initial benchmarks have shown C++ code compiled by Arduino tends to achieve two instructions about 40% to 50% of the time while performing numerically intensive work using integers and pointers.

Review: Make sure to check product before throwing packaging away in case it doesn’t turn on. - I’m only giving this 4 stars because the first one I was sent was defective and just didn’t work. BUT they promptly went over a new one and it’s great, exactly what I was looking for!
Review: Beware: Received Used and Damaged Product from SparkFun - I bought a new Teensy 4.1 board, which was supposed to be new and sold by SparkFun on desertcart. When I received it, I was very disappointed to find that the board had already been used. Wires were soldered and then cut on several pins, and there were clear signs of use, which indicates this was not a new product. After removing the wires, I tried to make it work with a simple LED blink program. The board started to get hot, and nothing lit up, not even the power-on LED. The board seems to be defective. I paid for a new item and received a used, potentially damaged one. This is not the level of quality and service I expect from SparkFun. I am extremely disappointed with this experience. Buy with caution.

## Features

- Teensy 4.1
- It features an ARM Cortex-M7 processor at 600MHz, with a NXP iMXRT1062 chip, the fastest microcontroller available today.
- 1024K RAM (512K is tightly coupled) 8 Mbyte Flash (64K reserved for recovery & EEPROM emulation)
- 55 Total I/O Pins 3 CAN Bus (1 with CAN FD) 2 I2S Digital Audio 1 S/PDIF Digital Audio 1 SDIO (4 bit) native SD 3 SPI, all with 16 word FIFO 7 Bottom SMT Pad Signals 3 SPI, all with 16 word FIFO
- 7 Bottom SMT Pad Signals 8 Serial ports 32 general purpose DMA channels 35 PWM pins 42 Breadboard Friendly I/O 18 analog inputs Cryptographic Acceleration Random Number Generator RTC for date/time Programmable FlexIO Pixel Processing Pipeline Peripheral cross triggering 10 / 100 Mbit DP83825 PHY (6 pins) microSD Card Socket Power On/Off management

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B088VG4GTC |
| Best Sellers Rank | #1,075 in Single Board Computers (Computers & Accessories) |
| Customer Reviews | 4.0 4.0 out of 5 stars (8) |
| Date First Available | July 15, 2015 |
| Item Weight | 1.13 ounces |
| Manufacturer | Sparkfun |
| Product Dimensions | 2 x 1 x 1 inches |

## Product Details

- **Brand:** SparkFun
- **Connectivity Technology:** Ethernet, USB
- **Memory Storage Capacity:** 8 MB
- **Model Name:** Teensy 4.1
- **Ram Memory Installed Size:** 1024 KB

## Images

![Teensy 4.1 ARM Cortex-M7 Processor at 600MHz with a NXP iMXRT1062 chip - Image 1](https://m.media-amazon.com/images/I/41cjlz4ROtL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐ Make sure to check product before throwing packaging away in case it doesn’t turn on.
*by R***R on September 1, 2025*

I’m only giving this 4 stars because the first one I was sent was defective and just didn’t work. BUT they promptly went over a new one and it’s great, exactly what I was looking for!

### ⭐ Beware: Received Used and Damaged Product from SparkFun
*by S***R on September 6, 2025*

I bought a new Teensy 4.1 board, which was supposed to be new and sold by SparkFun on Amazon. When I received it, I was very disappointed to find that the board had already been used. Wires were soldered and then cut on several pins, and there were clear signs of use, which indicates this was not a new product. After removing the wires, I tried to make it work with a simple LED blink program. The board started to get hot, and nothing lit up, not even the power-on LED. The board seems to be defective. I paid for a new item and received a used, potentially damaged one. This is not the level of quality and service I expect from SparkFun. I am extremely disappointed with this experience. Buy with caution.

### ⭐⭐⭐⭐⭐ Review
*by K***B on June 1, 2025*

I’ve been using this product for a few weeks now and I’m genuinely impressed with its performance and quality. The build is solid, it works exactly as advertised, and the setup was quick and hassle-free. The value for the price is outstanding, making it a smart choice for anyone looking to upgrade their toolkit or start a new project. I’ve tested it in multiple scenarios, and it consistently delivers great results. Whether for a hobby project or a more professional setup, it has earned a permanent spot in my collection. Highly recommend for its reliability, ease of use, and excellent value!

## Frequently Bought Together

- SparkFun Teensy 4.1 ARM Cortex-M7 Processor at 600MHz with a NXP iMXRT1062 chip
- 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

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*Product available on Desertcart Hungary*
*Store origin: HU*
*Last updated: 2026-03-03*