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The Arduino Due is a microcontroller board based on the Atmel SAM3X8E ARM Cortex-M3 CPU (datasheet). It is the first Arduino board based on a 32-bit ARM core microcontroller. It has 54 digital input / output pins (of which 12 can be used as PWM outputs), 12 analog inputs, 4 UARTs (hardware serial ports), a 84 MHz clock, an USB OTG capable connection, 2 DAC (digital to analog), 2 TWI, a power jack, an SPI header, a JTAG header, a reset button and an erase button.
The board contains everything needed to support the microcontroller; simply connect it to a computer with a micro-USB cable or power it with a AC-to-DC adapter or battery to get started. The Due is compatible with all Arduino shields that work at 3.3V and are compliant with the 1.0 Arduino pinout.
The SAM3X has 512KB (2 blocks of 256KB) of flash memory for storing code. The bootloader is preburned in factory from Atmel and is stored in a dedicated ROM memory. The available SRAM is 96KB in two contiguous bank of 64KB and 32KB. All the available memory (Flash, RAM and ROM) can be accessed directly as a flat addressing space.
It is possible to erase the Flash memory of the SAM3X with the onboard erase button. This will remove the currently loaded sketch from the MCU. To erase, press and hold the Erase button for a few seconds while the board is powered.
The Arduino 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.
CPU clock at 84Mhz
96KBytes of SRAM
512KBytes of flash memory for code
A DMA controller, that can relieve the CPU from doing memory intensive tasks
Unlike other Arduino boards, the Arduino Due board runs at 3.3V. The maximum voltage that the I / O pins can tolerate is 3.3V. Providing higher voltages, like 5V to an I / O pin could damage the board.
Operating voltage: 3.3V
Input voltage(recommended): 7V - 12V
Input voltage(limits): 6V - 16V
Digital I / O pins: 54(of which 12 provide PWM output)
Analog input pins: 12
Analog outputs pins: 2(DAC)
Total DC output current on all I / O lines: 130mA
DC current for 3.3V pin: 800mA
DC current for 5V pin: 800mA
Flash memory: 512KB all available for the user applications
SRAM: 96KB(two banks: 64KB and 32KB)
Clock speed: 84MHz
1 x Arduino compatible DUE R3
1 x USB cable
When you order from Banggood.com, you will receive a confirmation email. Once your order is shipped, you will be emailed the tracking information for your order's shipment. You can choose your preferred shipping method on the Order Information page during the checkout process. Banggood.com offers four different international shipping methods:
|Shipping from Chinese Warehouse|
|Airmail and register airmail||Area||time|
|United States, Canada, Netherlands, Spain, Germany, France, Japan, Republic of Korea, United Kingdom||7-20 business days|
|Australia,New Zealand,Singapore||7-25 business days|
|Belgium, Denmark, Finland, Ireland, Norway, Portugal, Sweden, Switzerland||7-25 business days|
|Brazil, Russia, Mexico||15-35 business days|
|Other countries||7-25 business days|
|Priority Direct Mail||Austria, Belgium, Denmark, Finland, France, Germany, Greece, Italy, Netherlands, Portugal, Spain, Sweden||7-12 business days|
|United States, United Kingdom||7-12 business days|
|Australia||6-9 business days|
|Japan Direct Mail||Japan||5-8 business days|
|EMS||7-15 business days to worldwide|
|Expedited Shipping||5-8 business days to worldwide|
NOTE: Netherlands Direct Mail has been combined into the Priority Direct Mail. If you are in a European country; simply choose Priority Direct Mail and it will be shipped via Netherlands Direct Mail.
*Expedited shipping can not be used for PO Box addresses
|Shipping From Local Warehouses|
|EU Warehouses||UK: usually 3-6 business days|
Other EU countries: usually 7-10 business days
|US Warehouses||USA: usually 3-6 business days |
Other American countries: usually 7-10 business days
Shipping from your local warehouse is significantly faster. Some charges may apply.
In addition, the transit time depends on where you're located and where your package comes from. If you want to know more information, please contact the customer service. We will settle your problem as soon as possible. Enjoy shopping!
Within 180 days
If there are any product quality problems which are not caused by artificial factors such as dis-assembly, misuse, drops or falls, water damage, un official firmware or software modifications or any others causes of damage, we will cover the actual postage (according to the receipt you provided) only if it cost less than $40 (USD).
If damage occurred such as the display screen is broken then we can not offer warranty service. If you still would like to repair it, you can send the unit back to us. We will help by forwarding the item (if repairable) to the manufacturer for repair. You pay for all the shipping cost and the repair cost in this situation. If there is any other cost incurred during the process, it will be at your expense as well. We will send you a bill to show you the details of all costs before we send the unit back to you.
After 180 days from shipment
Any warranty service for any eBook reader will be rejected after the 180 day period has expired.
DOA (Dead on Arrival) Items
If the product (expect DIY kits) arrived broken you need to contact with us within 3 days from the day you receive the package. Then follow the 3 Day Product Guarantee.
About Unsatisfactory Products
If you are not happy for any reason with your purchase then you can return it within 3 days of receipt for a full refund minus the shipping charges incurred by us or an exchange. You will be required to cover shipping cost both ways if the return is not a result of our error. Please make sure the item you send back to us is in the original packaging and the merchandise is in the same condition as when you received it.
E-Book Reader Problem
If there are E-book reader after-sale problems ,please kindly provide us with proof as below:
We will confirm the photos are valid and solve your problem . If you can not offer us detailed videos or valid photos we can not help to solve your problem.