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Core Electronics > Retired

Teensy 3.1

SKU: DEV-12646

$38.06 AUD, inc GST
$34.60 AUD, exc GST

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Teensy 3.1

SKU: DEV-12646

$38.06 AUD, inc GST
$34.60 AUD, exc GST
2 reviews 0 5 5

Retired Product

Replaced by: DEV-13736
This product has been replaced by: DEV-13736

The Teensy is a breadboard-friendly development board with loads of features in a, well, teensy package. The Teensy 3.1 brings a 32 bit ARM Cortex microprocessor into the mix so you can do some serious number crunching.

The Teensy 3.1 comes pre-flashed with a bootloader so you can program it using the on-board USB connection: No external programmer needed! You can program for the Teensy in your favorite program editor using C or you can install the Teensyduino add-on for the Arduino IDE and write Arduino sketches for Teensy!

The processor on the Teensy also has access to the USB and can emulate any kind of USB device you need it to be, making it great for USB-MIDI and other HID projects. The 32 bit processor brings a few other features to the table as well, such as multiple channels of Direct Memory Access, several high-resolution ADCs and even an I2S digital audio interface! There are also 4 separate interval timers plus a delay timer! Oh yeah, and all pins have interrupt capability. Also, it can provide system voltage of 3.3V to other devices at up to 100mA.

All of this functionality is jammed into a 1.4 x 0.7 inch board with all headers on a 0.1" grid so you can slap in on a breadboard and get to work! On top of everything else the Teensy has been gifted with more RAM (64K, thats 4x more than the Teensy 3.0) and 256kb of flash memory! The Teensy 3.1 now has 5V tolerance on its digital inputs however all analog-only pins are still 3.3V only.

Note: This does not come with a USB cable, please check below for an appropriate one.

Dimensions: 1.4 x 0.7" (~35 x 18 mm)

Features:

  • 32 bit ARM Cortex-M4 72 MHz CPU (M4 = DSP extensions)
  • 256K Flash Memory, 64K RAM, 2K EEPROM
  • 21 High Resolution Analog Inputs (13 bits usable, 16 bit hardware)
  • 34 Digital I/O Pins (5V tolerance on Digital Inputs)
  • 12 PWM outputs
  • 7 Timers for intervals/delays, separate from PWM
  • USB with dedicated DMA memory transfers
  • 3 UARTs (serial ports)
  • SPI, I2C, I2S,CAN Bus, IR modulator
  • I2S (for high quality audio interface)
  • Real Time Clock (with user-added 32.768 crystal and battery)
  • 4 general purpose DMA channels (separate from USB)
  • Touch Sensor Inputs

Documents:

This product is listed in:

Documentation and Resources:
  • The Maker Revolution
  • The Maker Revolution celebrates the creation of new devices and the modification of existing ones - the transition from a consumer buying goods to eventually having a major part in their creation. The Maker Revolution places strong emphasis on free (...

Product Comments


Customer Reviews

  1. Review by Mervyn - A great "little" microprocessor verified purchaser
    Rating
    100

    I know little about programming but have found a use for a number of these Teensy boards in an Auto Tuning Magnetic Loop Tuner that is available from a construction artice off the web.

    The service from MOPS is very good and I will always look first in their shop when I need things. (Posted on 19/06/2015)

  2. Review by Robert - great service and prices verified purchaser
    Rating
    100

    I have purchased 2 of these to get back into programming, which I haven't done for many years.
    They are well supported, well priced and would be a good choice for any one who want's to learn how a compuer works and how to program.
    The prices offered by this company are excellent and the postage rates great. This company will be my first port of call for future electronic supplies. (Posted on 14/02/2015)

We deliver Australia-wide with these options:

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Our physical address:

Unit 18, 132 Garden Grove Parade
Adamstown
NSW, 2289
Australia

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