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You are here: PJRC Store Discontinued Teensy 3.1 Pins

Teensy USB Development Board

Replaced by
Teensy 3.2
TEENSY31_PINS Teensy USB Board, Version 3.1, with Header Pins $14.00

Inventory Status:In Stock
Last physical count:Jul 20, 2020

Closeout Sale: We have 50 of these Teensy 3.1 remaining, at a special sale price! (they're all sold now)

Limit 4 per person.

Actual size is 1.4 by 0.7 inch

The Teensy USB Development Board is a complete USB-based microcontoller development system.

All Teensy boards are shipped assembled and fully tested.