---
product_id: 738185796
title: "SparkFun Teensy 4.1 ARM Cortex-M7 Processor at 600MHz with a NXP iMXRT1062 chip"
brand: "sparkfun"
price: "KD 30.93"
currency: KWD
in_stock: true
reviews_count: 3
category: "Spark Fun"
url: https://www.desertcart.com.kw/products/738185796-sparkfun-teensy-4-1-arm-cortex-m7-processor-at-600mhz
store_origin: KW
region: Kuwait
---

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

**Brand:** sparkfun
**Price:** KD 30.93
**Availability:** ✅ In Stock

## Summary

> 🚀 Unlock next-level microcontroller power and connectivity — don’t get left behind!

## Quick Answers

- **What is this?** SparkFun Teensy 4.1 ARM Cortex-M7 Processor at 600MHz with a NXP iMXRT1062 chip by sparkfun
- **How much does it cost?** KD 30.93 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.kw](https://www.desertcart.com.kw/products/738185796-sparkfun-teensy-4-1-arm-cortex-m7-processor-at-600mhz)

## 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

- • **Memory to Spare:** 8MB flash memory and 1MB RAM (512K tightly coupled) for large, demanding applications and seamless multitasking.
- • **Massive Connectivity:** 55 total I/O pins including 3 CAN Bus, 8 serial ports, and native SD card socket to power complex projects effortlessly.
- • **Blazing Fast Processing:** Experience the fastest microcontroller at 600MHz with dual-issue ARM Cortex-M7 architecture for unmatched real-time performance.
- • **Plug & Play Versatility:** Breadboard-friendly design with Ethernet PHY, USB host port, and cryptographic acceleration to future-proof your builds.
- • **Dynamic Power & Speed Control:** Innovative dynamic clock scaling and power shut-off features let you optimize energy use without sacrificing performance.

## Overview

The SparkFun Teensy 4.1 is a cutting-edge development board featuring a 600MHz ARM Cortex-M7 processor with the NXP iMXRT1062 chip, delivering industry-leading speed and real-time capabilities. It boasts 8MB flash, 1MB RAM, 55 I/O pins, and advanced features like dynamic clock scaling, power management, and extensive peripheral support including Ethernet and SD card. Perfect for professionals and makers seeking high-performance, versatile microcontroller solutions.

## 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: 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!
Review: 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!

## 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 | 333,750 in Computers & Accessories ( See Top 100 in Computers & Accessories ) 1,666 in Barebone PCs |
| Guaranteed software updates until | unknown |
| Manufacturer | Sparkfun |
| Manufacturer reference | DEV-16771 |
| Product Dimensions | 5.08 x 2.54 x 2.54 cm; 32 g |

## Product Details

- **Brand:** SparkFun
- **CPU speed:** 600 MHz
- **Memory storage capacity:** 8 MB
- **Model name:** Teensy 4.1
- **RAM memory installed size:** 1024 KB

## Images

![SparkFun 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)
![SparkFun Teensy 4.1 ARM Cortex-M7 Processor at 600MHz with a NXP iMXRT1062 chip - Image 2](https://m.media-amazon.com/images/I/41MXBdz99fL.jpg)
![SparkFun Teensy 4.1 ARM Cortex-M7 Processor at 600MHz with a NXP iMXRT1062 chip - Image 3](https://m.media-amazon.com/images/I/41FQ9l4tNxL.jpg)
![SparkFun Teensy 4.1 ARM Cortex-M7 Processor at 600MHz with a NXP iMXRT1062 chip - Image 4](https://m.media-amazon.com/images/I/41L0JEOrZ9L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by K***B on 1 June 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!

### ⭐⭐⭐⭐ Review
*by R***R on 1 September 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!

### ⭐ Review
*by S***R on 6 September 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.

## Frequently Bought Together

- SparkFun Teensy 4.1 ARM Cortex-M7 Processor at 600MHz with a NXP iMXRT1062 chip
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*Product available on Desertcart Kuwait*
*Store origin: KW*
*Last updated: 2026-03-18*