• RS Stock No. 761-7324
      • Brand Arduino
      • Mfr. Part No. A000057
      Arduino Leonardo with headers
      Product Details

      Arduino Leonardo Microcontroller Board

      The Arduino Leonardo is a development board based on the ATmega32u4 microcontroller. It contains everything needed to support the microcontroller. Simply connect it to a computer with a USB cable or power it with a AC-to-DC adapter or battery to get started.

      On-chip Flash memory 32KB of which 4KB used by bootloader
      On-chip SRAM 2.5KB
      On-chip EEPROM 1KB
      20 x GPIO pins (of which 7 can be used as PWM outputs and 12 as analogue inputs)
      16MHz crystal oscillator
      Micro USB connection, power jack, an ICSP header, and a reset button
      Standard Arduino format to accept Arduino Shields

      AVR Microcontrollers, Atmel

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      ClassificationMicrocontroller Board
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      For the prototyping of embedded, lowest-cost projects the Leonardo outperforms the competition in terms of input/output/special functions per £ pound. With both analogue and digital inputs and outputd, including PWM on several pins, sPI and I2C as well as USB and compatible with shield expansion boards the Leonardo has quickly become the new replacement for the UNO, haivng rather more to offer, with same size shield (PCB) and pin-out compatibility. Note: whist pin locations match, some pin functions have changed - so be sure to adapt your code to reflect the different pin-outs between the Leonardo and UNO, etc. Very fast to learn to program, no special tools needed and free IDE for Windows/MAC and Linux users to program in. very similar syntax and structure to C++, so it also makes a good starting point for those wishing to learn more and go onto PIC chips at a lter date, for example. Internet source code examples widely available with open-source licencing. A really good addition to the popular Aduino range. Has become both my entry-point board as well as my first choice for the more simple, low-speed, smaller code-size (up to 12kB) projects. May struggle to replicate speech, for example - unlike a DsPIC - but at £16 what do you expect ! Easy to learn to use from scratch, using one website- the Arduino playground (www.arduino.cc) and no hidden costs except a micro to USB cable for programming - unless you have a Kindle or equivalent charging cable laying around


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      Jan 18, 2013

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      Technical Reference
      • RS Components

        Statement of conformity

        This certificate confirms that the product detailed below complies with the specifications currently published by RS Components and has been subject to the quality conditions of our registration to the BS EN ISO9001:2008 management standard. Furthermore, where applicable, it provides assurance that all electrostatic discharge sensitive devices have been handled and packed under conditions that meet the administrative and technical requirements of the ANSI/ESD S20.20:2007 and the BS EN 61340-5-1:2007 electrostatic control standards.
        RS Stock No. 761-7324
        Description Arduino Leonardo with headers
        Manufacturer/Brand: Arduino
        Mfr. Part No. A000057
        The foregoing information relates to product sold on, or after, the date shown below.
        Date Oct 6, 2015
        RS Components Ltd, Birchington Road, Corby, Northamptonshire, NN17 9RS, UK
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