---
product_id: 223036002
title: "SparkFun Teensy 4.1 ARM Cortex-M7 Processor at 600MHz with a NXP iMXRT1062 chip"
brand: "sparkfun"
price: "₱6757"
currency: PHP
in_stock: true
reviews_count: 3
category: "Spark Fun"
url: https://www.desertcart.ph/products/223036002-sparkfun-teensy-4-1-arm-cortex-m7-processor-at-600mhz
store_origin: PH
region: Philippines
---

# 600MHz ARM Cortex-M7 powerhouse 8MB Flash + 1MB RAM for massive embedded storage 55 versatile I/O pins for ultimate connectivity SparkFun Teensy 4.1 ARM Cortex-M7 Processor at 600MHz with a NXP iMXRT1062 chip

**Brand:** sparkfun
**Price:** ₱6757
**Availability:** ✅ In Stock

## Summary

> 🚀 Power your innovation with Teensy 4.1 — where speed meets limitless connectivity!

## 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?** ₱6757 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ph](https://www.desertcart.ph/products/223036002-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

- • **Unmatched Connectivity:** 55 total I/O pins including 3 CAN Bus, Ethernet PHY, USB host, and SD card socket to future-proof your projects with seamless device integration.
- • **Blazing Fast Processing:** Experience the fastest microcontroller on the market with a 600MHz ARM Cortex-M7 CPU that crushes multitasking and real-time performance.
- • **Massive Memory Capacity:** 8MB Flash and 1MB RAM (512K tightly coupled) let you run complex applications and store extensive data without compromise.
- • **Developer’s Dream Platform:** Breadboard-friendly design, 18 analog inputs, cryptographic acceleration, and 32 DMA channels empower professional-grade embedded development.
- • **Dynamic Power & Speed Control:** Innovative dynamic clock scaling and power shut-off features optimize energy use while maintaining flawless timing and serial communication.

## Overview

The SparkFun Teensy 4.1 is a cutting-edge microcontroller board featuring a 600MHz ARM Cortex-M7 processor with the NXP iMXRT1062 chip, delivering industry-leading speed and real-time performance. It boasts 8MB of flash memory, 1MB of RAM, and an extensive array of 55 I/O pins including Ethernet, USB host, CAN Bus, and SD card support. Designed for professional developers and makers, it supports dynamic clock scaling, power management, and advanced peripherals, making it ideal for complex embedded applications and rapid prototyping.

## 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 | #442 in Single Board Computers (Computers & Accessories) |
| Brand | SparkFun |
| Built-In Media | SparkFun Teensy 4.1 |
| Compatible Devices | Cameras, Computers (PCs, laptops), USB devices, Network devices |
| Connectivity Technology | Ethernet, USB |
| Customer Reviews | 4.1 out of 5 stars 9 Reviews |
| Included Components | SparkFun Teensy 4.1 |
| Manufacturer | Sparkfun |
| Memory Storage Capacity | 8 MB |
| Mfr Part Number | DEV-16771 |
| Model Name | Teensy 4.1 |
| Operating System | Arduino |
| Processor Brand | ARM |
| Processor Count | 4 |
| RAM Memory Installed | 1024 KB |
| RAM Memory Technology | LPDDR3 or LPDDR4 |
| Ram Memory Installed Size | 1024 KB |
| Total Usb Ports | 1 |
| UPC | 608614202836 |
| Wireless Compability | 802.11b |

## 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

![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

### ⭐⭐⭐⭐ 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.

### ⭐⭐⭐⭐⭐ greeat
*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
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- Terminal Block Breakout Board Module for Teensy 4.1, Screw Mount Version

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*Product available on Desertcart Philippines*
*Store origin: PH*
*Last updated: 2026-05-19*