Specification
Product Details
- Brand: ARDUINO
- Model: A000052
- Number of items: 1
- Dimensions: 2.00" h x
1.00" w x
3.00" l,
Features
- Arduino Leonardo
- ATmega32u4
- microUSB
Product Description
The Arduino Leonardo is a microcontroller board based on the ATmega32u4 (datasheet). It has 20 digital input/output pins (of which 7 can be used as PWM outputs and 12 as analog inputs), a 16 MHz crystal oscillator, a micro USB connection, a power jack, an ICSP header, and a reset button. 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.
The Leonardo differs from all preceding boards in that the ATmega32u4 has built-in USB communication, eliminating the need for a secondary processor. This allows the Leonardo to appear to a connected computer as a mouse and keyboard, in addition to a virtual (CDC) serial / COM port. It also has other implications for the behavior of the board; these are detailed on the getting started page (http://arduino.cc/en/Guide/ArduinoLeonardo). Product page: http://arduino.cc/en/Main/ArduinoBoardLeonardo
Customer Reviews
Most helpful customer reviews
1 of 1 people found the following review helpful.
Wish for headers
By DV_Editor
I missed the fact that this board does not come with headers to connect to the outside world. Other than that it is OK. I like the price and the software is free and open source.
1 of 1 people found the following review helpful.
Great little experimental board
By Dennis
Have only tried a couple of trial programs thus far, but already have a great impression. Installed drivers easily(WinXP), software works great. Have many ideas for future projects based on this little gem!
0 of 0 people found the following review helpful.
A Great Customizable, Easily Embeddable, and Quickly Up and Running Arduino Unit
By W. Moncure
I have spent a lot of time using Arduino microcontrollers, and one of the limiting factors in most any of their legacy platforms has been the FTDI / USB / Printer USB hangups that mean you have to use a form of serial peripheral interface communication that is unfamiliar and a bit clunky to program their units.Recently, however, the Arduino platform has moved towards having integrated USB compatibility built in so that - in the case of this unit at least - I can connect directly from the PC to a micro USB cable and program the unit (as well as provide it with power).If you note on this specific model, the profile is thinner because the DC jack is not provided - as well as the huge old printer-style USB terminal. This means embedding this in a thin-profile case is much easier. It also means that you have the choice of whether to hard-wire your own power source directly to the original power jack terminals on the board. Likewise with all of your I/O terminals - either go with a fixed configuration for prototyping or hardwired configuration for a finished product.In short this is for those slightly more familiar with the Arduino platform - I recommend start on an Uno, move on to the Leonardo, and that the Leonardo makes a great component for a finished product.
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