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Teensy® 2.0 Development Board

TEENSY Teensy USB Board, Version 2.0 $16

Inventory Status:In Stock
Last physical count:May 5, 2022

The Teensy USB Development Board is a complete USB-based microcontoller development system. Only a standard Mini-B USB cable (sold separately) is needed to connect to a PC or Macintosh.

This version has solder pads for all I/O signals. The Teensy is also available with the header pins to plug directly into a solderless breadboard.

All Teensy boards are shipped assembled and fully tested.

PJRC has sufficient inventory to keep Teensy 2.0 available until at least March 2022, assuming sales continue at the 2019-2021 rate. We do expect to discontinue Teensy 2.0 in 2022. 32 bit Teensy boards are recommended for new projects.


Teensy 2.0 has a total of 25 input/output signal pins. 22 are easily accessible when used with a solderless breadboard.

This pinout reference card comes with Teensy 2.0.

Pinout Card Files: Front Side (PDF) / Back Side (PDF)

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