DVK521 Kit for Cuibieboard 1, 2 - Development Board

lcdDVK521 is an expansion board designed for Cubieboard, integrates various components and interfaces for connecting external accessory boards. It's ideal for Cubieboard evaluation and development.

1. Cubieboard socket
2. OV7670 interface: for connecting OV7670 Camera Module
3. 8I/Os interface: easily connects to modules controlled by I/Os, such as 8 Push Buttons
4. SPI interface: easily connects to SPI modules such as AT45DBXX Dataflash, etc.
5. I2C interface: easily connects to I2C modules such as PCF8574 Expansion Module, PCF8563 RTC Module, etc.
6. USB interface: USB TO UART, convenient for debugging
7. VGA interface: for connecting VGA display Module
8. Capacitive touch screen socket: for connecting capacitive touch screen using I2C interface
9. 7inch LCD interface: for connecting 7inch LCD
10. ONE-WIRE interface: easily connects to ONE-WIRE devices (TO-92 package), such as temperature sensor (DS18B20), electronic registration number (DS2401), etc.
11. UART interface (PL2303TA): connects to the UART interface of Cubieboard
12. Cubieboard Ext Ports
13. 5V/3.3 V power input/output: usually used as power output, also common-grounding with other user board
14. Power indicator
15. User LEDs
16. Buzzer
17. User Keys
18. Joystick: five positions
19. PL2303TA: onboard USB TO UART convertor
20. 12M crystal: for PL2303TA
21. Joystick jumper
22. User Keysjumper
23. ONE-WIRE jumper
24. Buzzer jumper
25. User LEDs jumper
26. Prototyping area: can be used to place user components for experiments