Negative - Shop now
No featured offers available
 Learn more

No featured offers available

We feature offers with an Add to Cart button when an offer meets our high standards for:

  • Quality Price,
  • Reliable delivery option, and
  • Seller who offers good customer service
“No featured offers available” means no offers currently meet all of these expectations. Select See All Buying Options to shop available offers.
See All Buying Options

Teensy 4.1 USB Microcontroller Development Board (No Pins)

4.8 out of 5 stars 176 ratings
Brand PJRC
Operating System Linux
CPU Speed 600 MHz
Graphics Card Description Dedicated
Graphics Coprocessor Integrated Graphics
Memory Storage Capacity 8 MB
Personal computer design type Barebone
Ram Memory Installed Size 1024 KB
Model Name Teensy 4.1
CPU Manufacturer ARM

About this item

  • ARM Cortex-M7 at 600 MHz
  • 4X Larger Flash Memory
  • Provides Greater I/O Capability
  • Includes Ethernet PHY, SD Card Socket, and USB Host Port

Product Description

Placeholder.

Product information

Technical Details

Collapse all
Summary
Max Screen Resolution ‎3840x2160
Processor ‎600 MHz
RAM ‎1 MB DDR3
Memory Speed ‎6E+2 MHz
Graphics Coprocessor ‎Integrated Graphics
Card Description ‎Dedicated
Wireless Type ‎2.4 GHz Radio Frequency
Other Technical Details
Brand ‎PJRC
Series ‎Teensy 4.1
Item model number ‎Teensy 4.1
Operating System ‎Linux
Item Weight ‎0.353 ounces
Product Dimensions ‎0.39 x 9.06 x 5.91 inches
Item Dimensions LxWxH ‎0.39 x 9.06 x 5.91 inches
Processor Brand ‎ARM
Number of Processors ‎1
Computer Memory Type ‎DDR DRAM
Flash Memory Size ‎1 MB

Additional Information

ASIN B088D3FWR7
Customer Reviews
4.8 out of 5 stars 176 ratings

4.8 out of 5 stars
Best Sellers Rank #95,173 in Industrial & Scientific (See Top 100 in Industrial & Scientific)
#129 in Prototyping Boards & Accessories
Date First Available May 9, 2020

Warranty & Support

Amazon.com Return Policy:You may return any new computer purchased from Amazon.com that is "dead on arrival," arrives in damaged condition, or is still in unopened boxes, for a full refund within 30 days of purchase. Amazon.com reserves the right to test "dead on arrival" returns and impose a customer fee equal to 15 percent of the product sales price if the customer misrepresents the condition of the product. Any returned computer that is damaged through customer misuse, is missing parts, or is in unsellable condition due to customer tampering will result in the customer being charged a higher restocking fee based on the condition of the product. Amazon.com will not accept returns of any desktop or notebook computer more than 30 days after you receive the shipment. New, used, and refurbished products purchased from Marketplace vendors are subject to the returns policy of the individual vendor.

Feedback

Teensy 4.1 USB Microcontroller Development Board (No Pins)

Found a lower price? Let us know. Although we can't match every price reported, we'll use your feedback to ensure that our prices remain competitive.

Where did you see a lower price?
/
/
/
/
Please sign in to provide feedback.

Customer reviews

4.8 out of 5 stars
176 global ratings

Review this product

Share your thoughts with other customers
Write a customer review

Customers say

Customers find the microcontroller board fast and well-functioning, with one mentioning it's a powerful alternative to Raspberry Pi. They appreciate its ease of use, with one customer noting it's easier to use than the ESP32S, and another highlighting the simple firmware installation process. Customers also consider it good value for money.

AI-generated from the text of customer reviews

Select to learn more

8 customers mention "Speed"8 positive0 negative

Customers find the microcontroller board very fast, with one customer specifically noting its CPU performance.

"This is the first time that I used a Teensy - and I am very impressed with the speed...." Read more

"...If you want ultra control on your pins, timing, clock-cycles, robust memory, battery-friendly, etc, this board will deliver...." Read more

"For the price it should have included the pins but it is a very fast, powerful, capable and small microcontroller." Read more

"...CPU performance is also nice" Read more

7 customers mention "Functionality"7 positive0 negative

Customers find that the microcontroller board works well, with one customer noting it is a powerful alternative to Raspberry Pi.

"...Great value for money and offers a powerful alternative to raspberry PI with arguably better hardware support when running without linux installed." Read more

"...Works flawless, without any hassle firmware installation went easy. Now learning to "program" some music" Read more

"For the price it should have included the pins but it is a very fast, powerful, capable and small microcontroller." Read more

"Great well priced microcontroller. In terms of capability and ease of development, I think it's unmatched. CPU performance is also nice" Read more

6 customers mention "Ease of use"6 positive0 negative

Customers find the microcontroller board easy to get started with, with one customer noting it's easier to use than the esp32s, and another mentioning that firmware installation is straightforward.

"...I really like teensy boards, they are easier to use than esp32s and have HID (can emulate keyboards and mice)." Read more

"...This unit is quick and easy to program if you are familiar with Arduino IDE..." Read more

"...supports fixed Ethernet connection, SD card, and a Real Time Clock with almost no effort...." Read more

"...Works flawless, without any hassle firmware installation went easy. Now learning to "program" some music" Read more

3 customers mention "Value for money"3 positive0 negative

Customers find the microcontroller board to be a great value for money.

"...Great value for money and offers a powerful alternative to raspberry PI with arguably better hardware support when running without linux installed." Read more

"Great well priced microcontroller. In terms of capability and ease of development, I think it's unmatched. CPU performance is also nice" Read more

"Great board for the money can do so much and is very fast." Read more

Very fast processor, works really well.
5 out of 5 stars
Very fast processor, works really well.
I have 2 of these on a big autonomous robot project. I really like teensy boards, they are easier to use than esp32s and have HID (can emulate keyboards and mice).
Hide
Thank you for your feedback
Sorry, there was an error
Sorry we couldn't load the review

Top reviews from the United States

  • aforetaste
    5.0 out of 5 stars Very fast processor, works really well.
    Reviewed in the United States on June 17, 2024
    Verified Purchase
    I have 2 of these on a big autonomous robot project. I really like teensy boards, they are easier to use than esp32s and have HID (can emulate keyboards and mice).
    Customer image
    aforetaste
    5.0 out of 5 stars
    Very fast processor, works really well.

    Reviewed in the United States on June 17, 2024
    I have 2 of these on a big autonomous robot project. I really like teensy boards, they are easier to use than esp32s and have HID (can emulate keyboards and mice).
    Images in this review
    Customer imageCustomer imageCustomer image
    One person found this helpful
    Helpful
     Report
  • Jen615
    5.0 out of 5 stars works great
    Reviewed in the United States on January 18, 2024
    Verified Purchase
    fast shipping, great condition, endless possibilities!
    Helpful
     Report
  • M. Vanstone
    5.0 out of 5 stars Great MIPS for the buck - very impressed
    Reviewed in the United States on July 20, 2020
    Verified Purchase
    This is the first time that I used a Teensy - and I am very impressed with the speed. My application was an embedded control of an 320x240 LCD screen over SPI and I needed a fast update rate. I was able to update a full color screen image in about 50mS without optimization.

    This unit is quick and easy to program if you are familiar with Arduino IDE (make sure to follow the install instructions carefully as only specific IDE versions are supported)

    Great value for money and offers a powerful alternative to raspberry PI with arguably better hardware support when running without linux installed.
    5 people found this helpful
    Helpful
     Report
  • Jerry B
    5.0 out of 5 stars It's the most amazing thing since 600Mhz bread. Paul is awesome.
    Reviewed in the United States on June 19, 2021
    Verified Purchase
    Loaded with the power of a Raspberry Pi with the finite control of an Arduino. If you want ultra control on your pins, timing, clock-cycles, robust memory, battery-friendly, etc, this board will deliver. It also has a cheap $8 Ethernet header available, so for $40, you are getting one of the most powerful Arduino 32 bit Arduino compatible boards out there that supports fixed Ethernet connection, SD card, and a Real Time Clock with almost no effort. The only downside is that there is not an easy option for remote firmware updates if you want to deploy this for IoT applications.
    5 people found this helpful
    Helpful
     Report
  • Matt
    5.0 out of 5 stars Amazing!
    Reviewed in the United States on March 25, 2024
    Verified Purchase
    Amazing how many possibilities this tiny computer opens!
    Helpful
     Report
  • Roman G.
    5.0 out of 5 stars Bought it to try M8 tracker. Works flawless
    Reviewed in the United States on March 24, 2022
    Verified Purchase
    I bought it to try DIY M8 Tracker in order to understand if i need to invest 550 usd into Dirtywave. Works flawless, without any hassle firmware installation went easy. Now learning to "program" some music
    7 people found this helpful
    Helpful
     Report
  • DBF
    5.0 out of 5 stars Super-fast Arduino-compatible processor board
    Reviewed in the United States on June 13, 2020
    Verified Purchase
    I needed a fast Arduino-compatible processor for an iterative solver that involved matrix manipulations and complex numbers. An Arduino Mega ran the program in 169 seconds. A Seeeduino XIAO (M0, 32-bit, 48 MHz) took 89 seconds. A Teensy 3.5 (M4, 32-bit, 120 MHz) took 14 seconds. I thought that was pretty good until the Teensy 4.1 (M7, 32-bit, 600 MHz) completed it in 0.45 seconds!

    But it seems a little touchy; I had to use a very short USB cable to get it to interact consistently with the serial monitor.

    If you have a need for speed, the Teensy 4.1 seems to be a winner!
    25 people found this helpful
    Helpful
     Report
  • Christopher W.
    4.0 out of 5 stars Fast with a lot of IO
    Reviewed in the United States on September 11, 2020
    Verified Purchase
    Fast controller that needs a lot of soldering to be useful. Pin max amperage is a bit low too. The mentioned Ethernet port is usable with Beta software from the forums, though you will need to add several soldered on parts to make it work. Programming is generally through a modified form of the Arduino software.
    2 people found this helpful
    Helpful
     Report