• Teensy 3.5 Microcontroller

The Teensy 3.5 is one of the most powerful Arduino compatible microcontroller on the market in a very small factor (beside the Teensy 3.6). If you own a Teensy 3.2, you will probably want to purchase this one; it is faster than the Teensy 3.2, you've got more I/O and more RAM and furthermore, you can store you data directly on a microSD card. And this is not all, please see features!

If you are familiar with Arduino, you'll feel at home with Teensy; download Arduino's IDE and install Teensy plugin on top of it from PJRC website and you are ready to go and create your first Sketch. Teensy is probably the best Arduino alternative on the market right now.


  • MCU: NXP Kinetis K64 ARM Cortex M4 MCU @ 120 MHz with FPU, 512KB flash, 192 KB RAM, 4K EEPROM
  • storage: micro SD card port
  • USB: 1x USB Full Speed (12 Mbit/sec)
  • connectivity: 10/100M Ethernet mac
  • 62x I/O Pins (42 breadboard friendly)
  • 25x Analog Inputs to 2 ADCs with 13 bits resolution
  • 2x Analog Outputs (DACs) with 12 bit resolution
  • 20x PWM Outputs
  • 6x Serial Ports (2 with FIFO & Fast Baud Rates)
  • I2S Audio Port, 4 Channel Digital Audio Input & Output
  • 3x SPI Ports (1 with FIFO), 4x I2C Ports
  • CAN bus: 1x
  • 14x Hardware Timers
  • General Purpose DMA channels: 16x
  • security: Cryptographic Acceleration Unit, Random Number Generator, CRC Computation Unit
  • misc.: Real Time Clock; 5V tolerance on all digital I/Os

Part List

  • 1x Teensy board without headers


Dimensions L x W x H 2.35cm x 1.175cm x 0.975cm
Weight 12g

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Teensy 3.5 Microcontroller

  • PJRC
  • The Teensy 3.5 is a small form factor powerful 32 bit 120 MHz ARM microcontroller equipped with a microSD card port for data storage.
  • --
  • Availability: 76 (Canada)
  • $ CAD31.26 $ CAD30.61

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Tags: pjrc, teensy, microcontroller, arduino alternative