U3 IO Shield
$19.95
The U3 IO Shield is designed to be mounted to the U3 via spacers and connected via the 8 pin GPIO connector on the U3. It is meant as a development board to allow the U3 to interact with its surroundings.
KEY FEATURES
- 36 pins for GPIO/PWM/ADC
- Same footprint as the U3
- Versatile, general-purpose data acquisition and control module
- Direct connection to U3 via 8-pin GPIO connector
- Relatively large prototyping area
- GPIO/ADC/PWM and power pins on 0.1" strips
- Two 3-pin headers for small servo applications
- Access the HW SPI of Exynos-4412 CPU (compatible with U3 PCB revision 0.5)
- SPI Flash memory SST25WF020A
- Additional 10-pin connector for I2C/GPIO expansion
INCLUDES
- U3 IO shield board (U3 not included)
- 4x 20mm PCB spacer (plastic)
- 4x 11mm PCB spacer (metal) - Must be used between the U3 and IO Shield for proper grounding
- 4x 10mm PCB spacer (plastic)
INSTRUCTIONS AND SCHEMATICS
http://hardkernel.com/main/products/prdt_info.php?g_code=G138760240354&tab_idx=2
