SparkFun Teensy 3.2 | DigiKey Daily

SparkFun offers their Teensy 3.2 breadboard-friendly development board that comes in a teensy package. It comes pre-flashed with a bootloader so that users can program it using the on-board USB connection, meaning no external programmer is required. Also, users can utilize their favorite program editor using C, or they can install the Teensyduino add-on for the Arduino IDE and write Arduino sketches for Teensy. Board features include a 32-bit processor, 256K flash memory, an I2S digital audio interface, four separate interval timers plus a delay timer, and it can provide system voltage of 3.3 volts to other devices at up to 100 milliamps. All of these features are jammed into a 1.4 by 0.7-inch board with all headers on a 0.1-inch grid.