eBay

Arduino-compatiable Leonardo R3

Description:

This is Arduino Leonardo R3 Board,which is a microcontroller board based on the ATmega32u4. It contains everything needed to support the microcontroller--20 digital input/output pins,a 16 MHz crystal oscillator, a micro USB connection, a power jack, an ICSP header, and a reset button.

The Arduino Leonardo can be powered via the micro USB connection or with an external power supply.simply connect it to a computer with a USB cable or power it with a AC-to-DC adapter or battery to get started. To connect the Arduino Leonardo to your computer, you'll need a Micro-B USB cable. This USB cable provides power and data to the board. 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.

Arduino is an open-source physical computing platform based on a simple i/o board and a development environment that implements the Processing/Wiring language. Arduino can be used to develop stand-alone interactive objects or can be connected to software on your computer (e.g. Flash, Processing, MaxMSP). The open-source IDE can be downloaded for free (currently for Mac OS X, Windows, and Linux).

Parameters:

    Microcontroller                              ATmega32U4
    Operating Voltage                       5V
    Input Voltage (recommended)      7-12V
    Input Voltage (limits)                     6-20V
    Digital I/O Pins                              20
    PWM Channels                             7
    Analog Input Channels                 12
    DC Current per I/O Pin                 40 mA
    DC Current for 3.3V Pin             50 mA
    Flash Memory                              32 KB (of which 4 KB used by bootloader)
    SRAM                                            2.5 KB
    EEPROM                                      1 KB
    Clock Speed                                 16 MHz

Package:

1x Arduino-compatiable Leonardo R3 + 1X USB Cable

Shipping Notice

Country	Shipping time by Registered Air Mail or E-packet delivery	Shipping time by FedEx/DHL/EMS
United States	5-15 business days	3-7 business days
Japan, South Korea	5-20 business days	3-7 business days
United Kingdom,Canada, Germany, Austria, Holland, Czech, EU	15-25 business days	4-7 business days
Spain, Russia, Italy, France, Mexico, Indonesia, Malaysia, India, South Africa, American & Asian countries	15-55 business days	5-15 business days

Case & Return

Please don't easily open an ebay/paypal case or return, do ctc us and tell what's the problem, we will try to solve any problems and cover your rights.Thanks!

Payment Method

Paypal Only

Shipping Method

1.We ship to USA by e-packet delivery shipping method,to other country by registered China Post Air Mail, to most of countries, it takes 10-20 business days to arrive if no shipping delay is incured. but to some remote countries,such as South America, Africa and East Aian countries, it may take longer time 40-60 days,so please be patient to wait.

2.If you need items urgently please paid for expedit shipping fee,then we will ship by fast shipping way such as Fedex, DHL, Aramex and EMS. Please send us message to indicate a shipping way as your special requirment.Or we will choose shipping way for you randomly.

Feedback & DSR

Please place positive feedback and give high DSR score to us if you are satisfied with our quality of our products and our quality of our service, if you are not happy with your purchase for any reason, please ctc us first for solutions. We solve all your problems and we cover all your rights. Thanks for your support!