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Waveshare DVK512 Raspberry Pi 2 3 B GPIO Expansion Board

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$19.79 $18.80

Waveshare DVK512 Raspberry Pi 2 3 B GPIO Expansion Board

DVK512 is an expansion board designed for Raspberry Pi, integrates various components and interfaces for connecting external accessory boards.

660 in stock

Waveshare DVK512 Raspberry Pi 2 3 GPIO Expansion Board

Item description:

DVK512 is an expansion board designed for Raspberry Pi, integrates various components and interfaces for connecting external accessory boards. It’s ideal for Raspberry Pi evaluation and development
Supported Pi
—Raspberry Pi 1 Model A+
—Raspberry Pi 1 Model B+
—Raspberry Pi 2 Model B
—Raspberry Pi 3 Model B
Item Specification:
DVK512 Raspberry Pi 3 Model B GPIO Expansion Board for Raspberry Pi 2 Model B DVK512 GPIO Shield Board with Free Shipping
  1. Pinheaders for connecting with the RPi
  2. UART interface:easily connects to UART modules such as RS232, RS485, USB TO UART, etc.
  3. 8I/Os interface:easily connects to modules controlled by I/Os, such as 8 Push Buttons, Logic Level Converter, Mix Board, etc.
  4. SPI interface:easily connects to SPI modules such as AT45DBXX Dataflash, L3G4200D Board, etc.
  5. I2C interface:easily connects to I2C modules such as PCF8574 Expansion Board, PCF8563 RTC Board, LSM303DLHC Board, etc.
  6. Character LCD interface: for connects character LCDs like LCD1602
  7. USB connects: USB TO UART, supported by onboard converter CP2102
  8. Power indicator
  9. User LEDs
  10. User Keys
  11. Potentiometer: for LCD1602 contrast adjustment
  12. RTC battery holder
  13. PCF8563: onboard RTC chip
  14. 768K crystal: RTC crystal
  15. CP2102: onboard USB TO UART chip, for debugging
  16. CP2102 jumper
  17. RTC jumper
  18. User LEDs jumper
  19. User Keys jumper

For jumpers above:

short the jumper to cont to I/Os used in example code
open the jumper to cont to other custom pins via jumper wires

DVK512 Development Resources:
The User Guide CD includes development resources listed as follow:
User manual
Schematic (PDF)
Examples in C (Linux API source code)
Development documentations (Raspbian configuration, C library installation)
Raspbian (the configured system image for RPi)
Examples in C:
LED (I/Os)
Logic Level Converter (I/Os)
JOYSTICK (I/Os)
Key (I/Os)
BUZZER (PWM)
DS18B20 (1-WIRE)
IRM (I/Os)
LCD1602 (I/Os)
PCF8563 (RTC)
PCF8591 (AD/DA)
LSM303DLHC (I2C)
L3G4200D (SPI)
CP2102 (UART)
GPS (UART)
Download:(User guide download location)

www.waveshare.com/wiki/DVK512

Packing List:

DVK512 x 1pcs
USB type A plug to mini-B plug cable x 1pcs
4-pin 2-pin wires pack x 1pcs
RPi screws pack (2pcs) x 1set
DVK512 Raspberry Pi 3 Model B GPIO Expansion Board for Raspberry Pi 2 Model B DVK512 GPIO Shield Board with Free ShippingDVK512 Raspberry Pi 3 Model B GPIO Expansion Board for Raspberry Pi 2 Model B DVK512 GPIO Shield Board with Free ShippingDVK512 Raspberry Pi 3 Model B GPIO Expansion Board for Raspberry Pi 2 Model B DVK512 GPIO Shield Board with Free Shipping
Demo Board Type

ARM

Brand Name

UNISTORM

Model Number

DVK512

Item description 1

DVK512 GPIO Expansion Board

Item description 2

DVK512 GPIO Shield Board

Compatible with

Raspberry Pi 3 Model B Raspberry Pi 2 Model A+ B+

Shipping and delivery

We are proud to offer international shipping services that currently operate in over 200 countries and islands worldwide. Nothing means more to us than bringing our customers great value and service. We will continue to grow to meet the needs of all our customers, delivering a service beyond all expectation anywhere in the world.

How do you ship packages?

Packages from our warehouse in China will be shipped by ePacket or EMS depending on the weight and size of the product. Packages shipped from our US warehouse are shipped through USPS and other domestic carriers.

What about customs?

We are not responsible for any custom fees once the items have shipped. By purchasing our products, you consent that one or more packages may be shipped to you and may get custom fees when they arrive to your country.

How long does shipping take?

Shipping time varies by location. These are our estimates:

Location *Estimated Shipping Time
United States 10-45 Business days
*This doesn’t include our 2-5 day processing time.

Do you provide tracking information?

Yes, you will receive an email once your order ships that contains your tracking information. If you haven’t received tracking info within 7 days, please contact us.

My tracking says "no information available at the moment".

For some shipping companies, it takes 3-5 business days for the tracking information to update on the system after the order is shipped. If your order was placed more than 10 business days ago and there is still no information on your tracking number, please contact us.

Will my items be sent in one package?

For logistical reasons, items in the same purchase will sometimes be sent in separate packages, even if you have specified combined shipping.

If you have any other questions, please contact us and we will do our best to help you out.

Refunds & returns policy

Order cancellation

All orders can potentially be cancelled until they are shipped. If your order has been paid and you need to make a change or cancel an order, you must contact us within 12 hours. Once the packaging and shipping process has started, it can no longer be cancelled.

Refunds

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  • You do not want the product you have received (but you must return the item at your expense and the item must be unused)

We do not issue the refund if:

  • Your order does not arrive due to factors within your control (e.g. providing the wrong shipping address)
  • Your order does not arrive due to exceptional circumstances outside our control (e.g. not cleared by customs, delayed by a natural disaster (COVID, terrorism, rioting))
  • Other exceptional circumstances outside the control of shop.wwolf.us

*You can submit refund requests within 15 days after the guaranteed period for delivery (45-60 days) has expired. You can do it by sending a message on page.

If you are approved for a refund, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within 14 days.

Exchanges

If for any reason you would like to exchange your product, perhaps for a different size in clothing. You must contact us first and we will guide you through the steps.

Please do not send your purchase back to us unless we authorize you to do so.

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