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Teensy 3.1 - 32 bit ARM Cortex M4

Weight: Help
4 g

Development board Teensy 3.1 - 32 bit ARM Cortex-M4, 72 MHz, small footprint (1.4 " x 0.7")

Product is retired

Replaced by: Teensy 3.2 - 32 bit ARM Cortex M4

Product has replacement: Teensy 3.2 - 32 bit ARM Cortex M4

Development board with mini USB connector (matching cable). MK20DX256VLH7 (ARM) on board, with 72 MHz clock. 34 digital I/O lines in total. 256 kB of Flash, 16 kB RAM, 2 kB EEPROM. Two real ADC (so You can measure two signals in exactly the same moment)

3 UARTs, 1 I2C and SPI port. This board, unlike Teensy 2.0 and Teensy++ 2.0 works with 3.3V logic. Compared to Teensy 3.0 easy of use was increased, since all digital input lines are 5V tolerant (thus all analog-only inputs A10-A14, Reset, Program and AREF are not 5V tolerant)

You can program it with Arduino IDE or directly in C/C++ (this second option lets You unleash full ARM potential).

Small footprint (1.4" x 0.7") makes it ideal solution when You need small dev board and powerful processor.