# Teensy++ 2.0

**Type:** Product page · **SKU:** DEV-11781 · **Brand:** [Sparkfun](https://core-electronics.com.au/brands/sparkfun-australia)
**Page:** https://core-electronics.com.au/teensy-2-0-6598.html ([markdown](https://core-electronics.com.au/teensy-2-0-6598.html.md))

## Retired product

This product is retired and no longer available for purchase. Search the catalogue for an alternative.

## Description

The Teensy is a breadboard-friendly development board with loads of features in a, well, teensy package. The Teensy++ breaks out all of the IO available on the AT90USB1286 to breadboard-friendly 0.1" spaced headers so you can hook up a load of peripherals.

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

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

**Dimensions:** 2" x 0.7" (50.8 x 17.8 mm)

**Features:**

- 8-Bit AVR Processor (AT90USB1286)
- 128K Flash Memory, 8K RAM, 4K EEPROM
- USB Can Emulate Any Type of Device
- Single Pushbutton Programming
- Arduino Compatible
- 8 Analog Inputs
- 46 Digital I/O Pins
- 9 PWM outputs
- SPI and I2C
 
**Documents:**

- [Schematic](https://core-electronics.com.au/attachments/localcontent/Teensyplusplus_Schem_17911b37f77.gif)
- [Datasheet](https://core-electronics.com.au/attachments/localcontent/AT90USB1286_11147d49105.pdf) (AT90USB1286)
- Teensy Quickstart
- Teensyduino Software
- [Pin Assignment Chart](https://core-electronics.com.au/attachments/localcontent/Teensy2Pin_27751ca68c3.pdf)
- Product Video

## Videos for this product

- [What are Teensy Boards](https://core-electronics.com.au/videos/what-are-teensy-boards)
- [Using Teensy with Arduino IDE](https://core-electronics.com.au/videos/using-teensy-with-arduino-ide)

## Images

- [Product image 1](https://core-electronics.com.au/media/catalog/product/t/e/teensy_2.0__dev-11781__01.jpg)