Freaduino Uno Rev 1.8.1

Freaduino Uno Rev 1.8.1
  • Výrobce: ElecFreaks
  • Kat. číslo výrobce: EF01001
  • Hmotnost: 35g
  • Záruka (měsíců): 24
Kód produktu: EF12
Cena bez DPH: 490,00 Kč
Cena s DPH: 592,90 Kč
Počet kusů skladem: 0
Dostupnost: Na vyžádání

Freaduino UNO Rev 1.8.1

Description: The Freaduino Uno from ElecFreaks is an Arduino compatible board based on Arduino Uno Rev3 design. So the Freaduino Uno can be used same as Arduino Uno Rev3. All shields, programs and IDE for Arduino Uno Rev3 are also usable on Freaduino Uno.

There are some visible improvements on the hardware making Freaduino Uno more flexible and easier to use in comparison to Arduino Uno Rev3.

Freaduino Uno Rev 1.8.1

For example: 3.3V/5V switch allows you to connect some 3.3V modules (such as XBee) directly to Freaduino Uno. There is also DC/DC switch mode power supply on the PCB allowing your application taking more current from 5V (up to 2A) or 3,3V (up to 800mA) power supplies. That means you can connect more LEDs, motors or other "hungry" peripherals directly to the Freaduino Uno. The board power input voltage can be up to 23V. Furthermore SPI, COM and IIC bus breakout make bus connection easier.

Note: This Arduino board comes with 300mm Mini USB cable included.



  • Inherits all of Arduino Uno's features.
  • Compatible to Arduino Uno/Duemilanove’s pin layout, screw holes and other dimensions.
  • 3.3V or 5V switch for selecting of operating voltage
  • More visible location of LEDs Indicators
  • Wide range external input 7~23V DC
  • UART/IIC and SPI interface breakouts
  • Assembled by SMD components
  • Digital I/O pins 14 (of which 6 provide PWM output)
  • Flash memory 32 KB of which 0.5 KB used by bootloader
  • 5V DC/DC switch mode power supply
  • SRAM 2 KB
  • Clock speed 16 MHz

Freaduino Uno User Interface


Comparison of Freaduino Uno with Arduino Duemilanove:

Comparison of Freaduino Uno with Arduino Duemilanove


Please visit ElecFreaks wiki page for more info about this product. You are welcome to improve the documents; add more demo code or tutorials. 

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