Main.ArduinoBoardLilyPadUSB History

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September 21, 2015, at 06:54 PM by Alice Pintus -
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     The LilyPad Arduino USB is the perfect board for e-textiles and wearables projects. It can be sewn to fabric and similarly mounted power supplies, sensors and actuators with conductive thread. You can attach this board directly to your computer using only a micro USB cable.
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     The LilyPad Arduino USB is the perfect board for e-textiles and wearables projects. It can be sewn to fabric and to power supplies, sensors and actuators with conductive thread. You can attach this board directly to your computer using only a micro USB cable.
September 21, 2015, at 06:04 PM by Helena Bisby -
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September 21, 2015, at 06:02 PM by Helena Bisby -
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September 21, 2015, at 05:59 PM by Helena Bisby -
September 21, 2015, at 05:48 PM by Helena Bisby -
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      > Arduino LilyPad USB 
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      > LilyPad Arduino USB 
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        <div class="titolo">Arduino LilyPad USB</div>
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        <div class="titolo">LilyPad Arduino USB</div>
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     The Arduino LilyPad USB is the perfect board for e-textiles and wearables projects. It can be sewn to fabric, and you can use conductive thread to stitch it to sensors, actuators and power. You can connect this board directly to your computer using a micro USB cable.
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     The LilyPad Arduino USB is the perfect board for e-textiles and wearables projects. It can be sewn to fabric and similarly mounted power supplies, sensors and actuators with conductive thread. You can attach this board directly to your computer using only a micro USB cable.
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<li>On the Software and general guidance<a href="https://forum.arduino.cc/index.php?board=13.0">on the Forum</a></li>

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              <td><a href="http://www.atmel.com/Images/Atmel-7766-8-bit-AVR-ATmega16U4-32U4_Datasheet.pdf">ATmega32u4</a></a></td>
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              <td><a href="http://www.atmel.com/Images/Atmel-7766-8-bit-AVR-ATmega16U4-32U4_Datasheet.pdf">ATmega32u4</a></td>
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        Arduino LilyPad USB is open-source hardware! You can build your own board using the following files:
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        LilyPad Arduino USB is open-source hardware! You can build your own board using the following files:
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        !!!ARM Core benefits

The Due has a 32-bit ARM core that can outperform typical 8-bit microcontroller boards. The most significant differences are:

  • A 32-bit core, that allows operations on 4 bytes wide data within a single CPU clock. (for more information look int type page).
  • CPU Clock at 84Mhz.
  • 96 KBytes of SRAM.
  • 512 KBytes of Flash memory for code.
  • a DMA controller, that can relieve the CPU from doing memory intensive tasks.
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        <div class="subtitle">Power</div>
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        <div class="subtitle">Arm Core Benefits</div>
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                <li>A 32-bit core, that allows operations on 4 bytes wide data within a single CPU clock. (for more information go to <a href="/en/Reference/Int">int type</a> page).</li>
                <li>CPU Clock at 84Mhz.</li>
                <li>96 KBytes of SRAM.</li>
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          <div>
        <div class="subtitle">Power</div>
        The LilyPad Arduino USB can be powered via the micro USB connection or with a 3.7V LiPo battery (connected to the JST connector on the board). Either power source is regulated down to the operating voltage (3.3V) by the on-board MIC5219.
        </div>
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        The board can be turned on and off with the on-board switch. With the switch in the ON position, the microcontroller receives power and the board runs. With the switch in the "CHG" position, the microcontroller doesn't receive power. (This is true whether the board is powered via USB or a battery.)
        </div>

        <div>
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           The LilyPad Arduino USB has a number of facilities for communicating with a computer, another Arduino, or other microcontrollers. The 32U4 also allows for serial (CDC) communication over USB and appears as a virtual com port to software on the computer. The chip also acts as a full speed USB 2.0 device, using standard USB COM drivers. On Windows, a <a href="/en/Guide/Windows#toc4">.inf file is required</a>. The Arduino software includes a serial monitor which allows simple textual data to be sent to and from the Arduino board. The RX and TX LEDs on the board will flash when data is being transmitted via the USB connection to the computer.
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           The LilyPad Arduino USB has a number of facilities for communicating with a computer, another Arduino, or other microcontrollers. The 32U4 also allows for serial (CDC) communication over USB and appears as a virtual com port to software on the computer. The chip also acts as a full speed USB 2.0 device, using standard USB COM drivers. On Windows, a <a href="/en/Guide/Windows#toc4">.inf file is required</a>>. The Arduino software includes a serial monitor which allows simple textual data to be sent to and from the Arduino board. The RX and TX LEDs on the board will flash when data is being transmitted via the USB connection to the computer.
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              The Arduino LilyPad USB can be programmed with the Arduino <a href="/en/Main/Software">Arduino Software</a> (IDE). Select "LilyPad Arduino USB" from the <b>Tools > Board</b> menu (according to the microcontroller on your board). For details, see the <a href="/en/Reference/HomePage">reference</a> and <a href="/en/Tutorial/HomePage">tutorials</a>.
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              The LilyPad Arduino USB can be programmed with the Arduino <a href="/en/Main/Software">Arduino Software</a> (IDE). Select "LilyPad Arduino USB" from the <b>Tools > Board</b> menu (according to the microcontroller on your board). For details, see the <a href="/en/Reference/HomePage">reference</a> and <a href="/en/Tutorial/HomePage">tutorials</a>.
September 18, 2015, at 06:19 PM by Alice Pintus -
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           The LilyPad Arduino USB has a number of facilities for communicating with a computer, another Arduino, or other microcontrollers. The 32U4 also allows for serial (CDC) communication over USB and appears as a virtual com port to software on the computer. The chip also acts as a full speed USB 2.0 device, using standard USB COM drivers. On Windows, a <a href="/en/Guide/Windows#toc4">.inf file is required</a>>. The Arduino software includes a serial monitor which allows simple textual data to be sent to and from the Arduino board. The RX and TX LEDs on the board will flash when data is being transmitted via the USB connection to the computer.
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           The LilyPad Arduino USB has a number of facilities for communicating with a computer, another Arduino, or other microcontrollers. The 32U4 also allows for serial (CDC) communication over USB and appears as a virtual com port to software on the computer. The chip also acts as a full speed USB 2.0 device, using standard USB COM drivers. On Windows, a <a href="/en/Guide/Windows#toc4">.inf file is required</a>. The Arduino software includes a serial monitor which allows simple textual data to be sent to and from the Arduino board. The RX and TX LEDs on the board will flash when data is being transmitted via the USB connection to the computer.
September 18, 2015, at 06:18 PM by Alice Pintus -
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<li>On the Software and general guidance<a href="https://forum.arduino.cc/index.php?board=13.0">on the Forum</a></li>

September 18, 2015, at 06:16 PM by Alice Pintus -
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     The Arduino LilyPad USB is the perfect board for e-textiles and wearables projects. It can be sewn to fabric and similarly mounted power supplies, sensors and actuators with conductive thread. You can attach this board directly to your computer using only a micro USB cable.
to:
     The Arduino LilyPad USB is the perfect board for e-textiles and wearables projects. It can be sewn to fabric, and you can use conductive thread to stitch it to sensors, actuators and power. You can connect this board directly to your computer using a micro USB cable.
September 18, 2015, at 06:12 PM by Alice Pintus -
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September 18, 2015, at 06:11 PM by Helena Bisby -
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October 09, 2014, at 10:08 AM by Angelo Scialabba -
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Radius18 mm
May 28, 2013, at 01:02 PM by Alberto Cicchi -
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May 28, 2013, at 12:52 PM by Alberto Cicchi -
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May 28, 2013, at 12:51 PM by Alberto Cicchi -
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November 09, 2012, at 11:45 PM by David A. Mellis -
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November 09, 2012, at 11:42 PM by David A. Mellis -
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November 01, 2012, at 04:29 PM by David A. Mellis -
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You can also bypass the bootloader and program the microcontroller through the ICSP (In-Circuit Serial Programming) header; see these instructions for details.

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You can also bypass the bootloader and program the microcontroller through the ICSP (In-Circuit Serial Programming) header. While the holes are too small to insert pins into, you can insert male header pins into the ISP connector on your programmer and press them against the ICSP header on the board (from above).

November 01, 2012, at 04:25 PM by David A. Mellis -
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Rather than requiring a physical press of the reset button before an upload, the LilyPad Arduino USB is designed in a way that allows it to be reset by software running on a connected computer. The reset is triggered when the LilyPad's virtual (CDC) serial / COM port is opened at 1200 baud and then closed. When this happens, the processor will reset, breaking the USB connection to the computer (meaning that the virtual serial / COM port will disappear). After the processor resets, the bootloader starts, remaining active for about 8 seconds. The bootloader can also be initiated by pressing the reset button on the LilyPad Arduino USB twice in quick in succession. Note that when the board first powers up, it will jump straight to the user sketch, if present, rather than initiating the bootloader.

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Rather than requiring a physical press of the reset button before an upload, the LilyPad Arduino USB is designed in a way that allows it to be reset by software running on a connected computer. The reset is triggered when the LilyPad's virtual (CDC) serial / COM port is opened at 1200 baud and then closed. When this happens, the processor will reset, breaking the USB connection to the computer (meaning that the virtual serial / COM port will disappear). After the processor resets, the bootloader starts, remaining active for about 8 seconds. The bootloader can also be initiated by pressing the reset button on the LilyPad Arduino USB twice in quick in succession. Pressing the reset button once will reset the board and jump directly to the user sketch, bypassing the bootloader. Note that when the board first powers up, it will jump straight to the user sketch, if present, rather than initiating the bootloader.

November 01, 2012, at 04:25 PM by David A. Mellis -
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Rather than requiring a physical press of the reset button before an upload, the LilyPad Arduino USB is designed in a way that allows it to be reset by software running on a connected computer. The reset is triggered when the Leonardo's virtual (CDC) serial / COM port is opened at 1200 baud and then closed. When this happens, the processor will reset, breaking the USB connection to the computer (meaning that the virtual serial / COM port will disappear). After the processor resets, the bootloader starts, remaining active for about 8 seconds. The bootloader can also be initiated by pressing the reset button on the LilyPad Arduino USB twice in quick in succession. Note that when the board first powers up, it will jump straight to the user sketch, if present, rather than initiating the bootloader.

to:

Rather than requiring a physical press of the reset button before an upload, the LilyPad Arduino USB is designed in a way that allows it to be reset by software running on a connected computer. The reset is triggered when the LilyPad's virtual (CDC) serial / COM port is opened at 1200 baud and then closed. When this happens, the processor will reset, breaking the USB connection to the computer (meaning that the virtual serial / COM port will disappear). After the processor resets, the bootloader starts, remaining active for about 8 seconds. The bootloader can also be initiated by pressing the reset button on the LilyPad Arduino USB twice in quick in succession. Note that when the board first powers up, it will jump straight to the user sketch, if present, rather than initiating the bootloader.

November 01, 2012, at 04:24 PM by David A. Mellis -
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Each of the 9 digital i/o pins on the Leonardo can be used as an input or output, using pinMode(), digitalWrite(), and digitalRead() functions. They operate at 3.3V volts. Each pin can provide or receive a maximum of 40 mA and has an internal pull-up resistor (disconnected by default) of 20-50 kOhms. In addition, some pins have specialized functions:

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Each of the 9 digital i/o pins on the LilyPad Arduino USB can be used as an input or output, using pinMode(), digitalWrite(), and digitalRead() functions. They operate at 3.3V volts. Each pin can provide or receive a maximum of 40 mA and has an internal pull-up resistor (disconnected by default) of 20-50 kOhms. In addition, some pins have specialized functions:

November 01, 2012, at 04:23 PM by David A. Mellis -
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Input Voltage (recommended)?
Input Voltage (limits)?
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Input Voltage3.8V to 5V
November 01, 2012, at 04:22 PM by David A. Mellis -
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