The Teensy 2.0 is a complete USB-based microcontroller development system featuring the ATmega32u4 processor in a very small footprint. Programming is done via a Mini-B USB cable without the need for a special programmer, compatible with PC or Macintosh USB ports.Key Features: USB functions as any device type AVR ATmega32u4 processor running at 16 MHz Single pushbutton programming Teensy Loader application for ease of use Free software development tools Compatible with Mac OS X, Linux, and Windows Compact size suitable for various projects Available with pins for solderless breadboard use The product comes with an assembled Teensy board with the bootloader preinstalled and header pins to facilitate breadboarding.Suggested toolchains include AVR-gcc (such as WinAVR) with LUFA library or Teensyduino. Additional resources and support can be found on the PJRC website and forums.Note: This product is discontinued and no longer stocked. Consider using the Adafruit ItsyBitsy 32u4 - 5V 16MHz as an alternative.
