The Teensy 2.0 is a complete USB-based microcontoller development system, in a very small footprint! All programming is done via the USB port. No special programmer is needed, only a standard "Mini-B" USB cable and a PC or Macintosh with a USB port. This is the latest version, 2.0.Is there a bootloader for Teensy 2.0?
The Teensy 2.0 breaks out all of the IO available on the ATMEGA32U4 to breadboard-friendly 0.1" spaced headers so you can hook up a load of peripherals. The Teensy 2.0 comes pre-flashed with a bootloader so you can program it using the on-board USB connection: No external programmer needed!When is Teensy 2.0 going out of stock?
We have sufficient inventory to keep Teensy 2.0 available until at least September 2021, assuming sales continue at the 2018-2020 rate. We do expect to discontinue Teensy 2.0 and Teensy++ 2.0 in 2022. 32 bit Teensy boards are recommended for new projects.Is the teensy 2.0 a breadboard friendly Development Board?
The Teensy is a breadboard-friendly development board with loads of features in a, well, teensy package. The Teensy 2.0 breaks out all of the IO available on the ATMEGA32U4 to breadboard-friendly 0.1" spaced headers so you can hook up a load of peripherals.