Waveshare DVK512 Raspberry Pi Expansion Development Board Supports with 3B/ 2B / B+ A+ various interfaces | Компьютеры и офис

Raspberry Pi Expansion/Evaluation Board, features various interfaces Overview

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

Standard Raspberry Pi 40PIN GPIO extension header, supports Raspberry Pi series boards.

What's on the DVK512

Pinheaders for connecting with the RPi UART interface: easily connects to UART modules such as RS232, RS485, USB TO UART, etc. 8I/Os interface: easily connects to modules controlled by I/Os, such as 8 Push Buttons, Logic Level Converter, Mix Board, etc. SPI interface: easily connects to SPI modules such as AT45DBXX Dataflash, L3G4200D Board, etc. I2C interface: easily connects to I2C modules such as PCF8574 Expansion Board, PCF8563 RTC Board, LSM303DLHC Board, etc. Character LCD interface: for connecting character LCDs like LCD1602 USB connector: USB TO UART, supported by onboard converter CP2102 Power indicator User LEDs User Keys Potentiometer: for LCD1602 contrast adjustment RTC battery holder PCF8563: onboard RTC chip 32.768K crystal: RTC crystal CP2102: onboard USB TO UART chip, for debugging CP2102 jumper RTC jumper User LEDs jumper User Keys jumper

For jumpers above:

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

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DVK512 Photos
DVK512 RPi expansion board
DVK512 RPi expansion board back view
DVK512 RPi expansion board
Connecting with LCD1602
Connecting with RPi A+
Connecting with RPi A+ and accessory boards
Connecting with RPi B+
Connecting with RPi B+ and accessory boards

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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: www.waveshare.com/wiki/DVK512

PACKAGE CONTENT

​Weight: 0.121 kg

DVK512 x 1 USB type A plug to mini-B plug cable x 1 4-pin 2-pin wires pack x 1 RPi screws pack (2pcs) x 1 1 2 3 4