The Teensy is a complete USB-based microcontroller development system, in a very small footprint, capable of implementing hundreds of differrent types of projects. All programming is done via the USB port. No special programmer is needed, only a standard "Mini-B" USB cable and a PC or Macintosh with a USB port.

Key Features:

  • USB can be any type of device
  • 8-bit AVR processor, 16 MHz
  • or 32-bit ARM Cortex 48 MHz !!
  • Single pushbutton programming
  • Easy to use Teensy Loader application
  • Free software development tools
  • Works with Mac OS X, Linux & Windows
  • Tiny size, perfect for many projects
  • Available with pins for solderless breadboard
  • Very low cost
  • Many types of Projects possible.


Specification Teensy 2.0 Teensy++ 2.0 Teensy 3.0
Processor ATMEGA32U4
8 bit AVR
16 MHz
8 bit AVR
16 MHz
32 bit ARM
48 MHz
Flash Memory 32256 130048 131072
RAM Memory 2560 8192 16384
EEPROM 1024 4096 2048
I/O 25, 5 Volt 46, 5 Volt 34, 3.3 Volt
Analog In 12 8 12
PWM 7 9 10
UART,I2C,SPI 1,1,1 1,1,1 3,1,1
Price $16 $24 $19


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Microphone For Audio Adaptor
This Electret Condenser Microphone is meant to be used with the Teensy Audio Adapto..
रo 175.00
Pre-programmed ATMEGA32U4 Chip for DIY Teensy Projects
Pre-programmed ATMEGA32U4 Chip for DIY Teensy Projects For developing projects, we highly rec..
रo 1,085.00
PT8211 Audio Kit for Teensy 3.x
PT8211 Audio Kit for Teensy 3.x   PT8211 is a 16 bit stereo digita..
रo 425.00
Teensy 3.x Feather Adapter
You can now use the awesome Teensy 3 with any and all of our FeatherWings or Feath..
रo 595.00
Adafruit SmartMatrix SmartLED Shield (V4) for Teensy 3
So you have a Teensy and a RGB LED Matrix Panel and you want an easy way to a..
रo 2,385.00