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.
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! 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.
- 8-Bit AVR Processor 16 MHz (ATMEGA32U4)
- 31.5K Flash Memory, 2.5K RAM, 1K EEPROM
- USB Can Emulate Any Type of Device
- Single Pushbutton Programming
- Arduino Compatible
- 12 Analog Inputs
- 25 Digital I/O Pins
- 7 PWM outputs
- SPI and I2C
- 1.2" x 0.7" (30.5 x 17.8 mm)