PJRC Teensy 2.0

PJRC Teensy 2.0

The Teensy 2.0 is an ATmega32U4 based board that lives up to it's name. It is 1.2 inches by 0.7 inches, and has 25 I/O pins, 12 of which are analog capable, and 7 of which have PWM outputs. It connects to a MAC, Linux, or Windows computer via USB, and runs from the USB power or from a Vcc pin.

The makers, PJRC also make various handy boards which solder to the Teensy, providing such things as a Transflash or an XBee radio. PJRC is also a joy to deal with when you have questions.

PJRC Teensy 2.0
ParameterValue
MCU ATmega32U4
DigitalPins 25
PWM 7
Analog Inputs 12
Analog Outputs 0
Operating Voltage 5
Operating Frequency 16MHz
3.3V Output Unspecified
Test Current Draw
Web Site PJRC
Notes
  1. Information from manufacturers and other sources.
  2. Test current from sketch that exercises I2C, SPI, and analog pins.
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