Difference between revisions of "Raspberry pi expansion system page"
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* UART |
* UART |
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As the rasberrypi runs at 3.3V IO signal levels, the board allows 5V peripherals to be connected. The board can be configured for 5V operation or for 3.3V operation but not both. |
As the rasberrypi runs at 3.3V IO signal levels, the board allows 5V peripherals to be connected. The board can be configured for 5V operation or for 3.3V operation but not both. |
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= expansion boards = |
= expansion boards = |
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Revision as of 11:43, 7 February 2012
intro
If you want to hook up your raspberry pi to interface with the rest of the world, this is the right place to look!
rpi_serial
The rpi_serial board is the simplest breakout board for the Raspberry pi.
It breaks out the following serial buses:
- SPI0
- SPI1
- I2C
- UART
As the rasberrypi runs at 3.3V IO signal levels, the board allows 5V peripherals to be connected. The board can be configured for 5V operation or for 3.3V operation but not both.
expansion boards
Planned are the optocoupler expansion board and the button expansion board. If you have suggestions for more, please let us know.