Difference between revisions of "Arduino USB Host Shield"
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===GPIOx Break-out detail=== | ===GPIOx Break-out detail=== | ||
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+ | As the figure 2 shown, all the GPIOx are all breakout. | ||
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+ | [[File:ITEAD USB HOST SHIELD1.jpg]] | ||
===3.3/5V Operation Switch=== | ===3.3/5V Operation Switch=== |
Revision as of 07:30, 23 May 2014
Contents
Overview
The USB Host Shield contains all of the digital logic and analog circuit necessary to implement a full-speed USB peripheral/host controller with Arduino. This shield adds USB Host capabilities to popular Arduino platform. C Software support for new devices is constantly added; at the moment, code for USB keyboard and PS3 controller are ready with Bluetooth and digital cameras in the works.
Features
- USB 2.0 Full Speed compatible
- 3.3/5V operation level compatible
- All GPIOx pins break-out
- USB Host 5V/500mA supply for USB protocol
Specifications
PCB size | 56mm X 54mm X 1.6mm |
Indicators | PWR |
RoSH | Yes |
Electrical Characteristics
Parameter | Min. | Typical | Max. | Unit |
Power voltage (Vlogic) | 3 | 5.5 | VDC | |
Input voltage VH | 0.7Vlogic | V | ||
Input voltage VL | 0.3Vlogic | V | ||
Current Consumption | 70 | mA |
Hardware
Figure 1 Top Map
Arduino Socket defination:
Pin | Description |
D0 | UART_Rx |
D1 | UART_Tx |
D2 | - |
D3 | - |
D4 | - |
D5 | - |
D6 | - |
D7 | - |
D8 | - |
D9 | - |
D10 | SPI-CSn |
D11 | SPI-MOSI |
D12 | SPI-MISO |
D13 | SPI-SCK |
A0 | AD0 |
A1 | AD1 |
A2 | AD2 |
A3 | AD3 |
A4 | IIC_SCL |
A5 | IIC_SDA |
GPIOx Break-out detail
As the figure 2 shown, all the GPIOx are all breakout.