Teensy 3.2 with Soldered Headers

The Teensy 3.2 is very compact and many times more powerful than most standard Arduino's.
This Teensy is also suitable for use with Arduino with Teensyduino.
Would you rather use the hex file directly? Then use the Teensy Loader Application.

Specifications:

• 72MHz NXP/Freescale MK20DX256VLH7 Cortex-M4 microcontroller
• 256kB Flash Memory
• 64kB RAM Memory
• 2kB EEPROM
• 34 Digital pins (3.3V, but 5V tolerant)
• 21 Analog input pins
• 1 Analog output with 12-bit resolution
• 12 Timers (of which 1 can be an RTC, 12 pins can be PWM pins)
• 1x (Micro-)USB connection
• 3x Serial (RX/TX) connection
• 1x SPI connection
• 2x I2C connection
• 1x CAN Bus connection
• 1x I2S Audio connection
• See the images for all connections.

For more information see: Teensy 3.2 & 3.1 - New Features