Teensy++ 2.0
Product details
| Management number | 205894708 | Release Date | 2025/11/02 | List Price | $29.50 | Model Number | 205894708 | ||
|---|---|---|---|---|---|---|---|---|---|
| Category | |||||||||
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.
**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
* 2" x 0.7" (50.8 x 17.8 mm)
**Documents:**
* [Schematic](http://cdn.sparkfun.com/datasheets/Dev/Arduino/Boards/Teensyplusplus_Schem.gif)
* [Datasheet](http://cdn.sparkfun.com/datasheets/Dev/Arduino/Boards/AT90USB1286.pdf) (AT90USB1286)
* [Teensy Quickstart](http://www.pjrc.com/teensy/first_use.html)
* [Teensyduino Software](http://www.pjrc.com/teensy/teensyduino.html)
* [Pin Assignment Chart](http://cdn.sparkfun.com/datasheets/Dev/Arduino/Boards/Teensy2Pin.pdf)
* [Teensy Help Page and FAQ](https://www.pjrc.com/teensy/troubleshoot.html)
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