Teensy 3.2 + Header

Teensy 3.2 is a small, breadboard-friendly development board designed by Paul Stoffregen and PJRC. It features a low-cost 32-bit ARM Cortex-M4 platform suitable for hobbyists, students, and engineers. Compatible with an adapted Arduino IDE (Teensyduino) or programming directly in C, Teensy 3.2 is an upgrade over the 3.1 version and can run any sketches designed for 3.1.

This board now includes a more powerful 3.3V regulator and accepts a wider voltage input range. It has the same size, shape, and pinout as the Teensy 3.1 and is compatible with all shields and add-on boards designed for it. The Teensy 3.2 offers double the flash memory compared to Teensy 3.0.

Note: Teensy 3 and 2 are not official Arduino products. Compatibility with all Arduino libraries and shields is not guaranteed. Beginners may prefer classic Arduino boards for full library and shield support.

Features:

• 32-bit ARM Cortex-M4 72 MHz CPU (with DSP extensions)
• 256 KB Flash memory, 64 KB RAM, 2 KB EEPROM
• 21 high resolution analog inputs (13 bits usable, 16-bit hardware)
• 34 digital I/O pins (21 shared with analog)
• 12 PWM outputs and 1 12-bit DAC output
• 8 timers for intervals/delays, separate from PWM
• USB with dedicated DMA memory transfers
• CAN bus, 3 UARTs (serial ports), SPI, I2C, I2S, IR modulator
• Real-time clock support (with added crystal and battery)
• 16 general purpose DMA channels
• Touch sensor inputs

Physical dimensions: 18 mm x 37 mm x 4 mm (1.4" x 0.7")

For more information, visit the Teensy official site or consult the PJRC forums for support.