PixelPi Library
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1. Building the PixelPi Board
1.1. Components
1.2. Soldering Order
1.2.1. The PCB
1.2.2. Resistors (R1. R2. R3, R4)
1.2.3. Schottky Rectifier
1.2.4. The IC Chip
1.2.5. Button
1.2.6. 1pF Capacitors (optional, but recommended)
1.2.7. Screw Terminals
1.2.8. 470uF Capacitor (optional, but recommended)
1.2.9. The Barrel Jack
1.2.10. Raspberry Pi Header
1.2.11. (Optional) Breakout Headers
2. Installing the Python Library
2.1. config.txt
2.2. Disable Sound in the Kernel
2.3. Using strip4
2.4. Reboot
2.5. Installing the PixelPi Library
3. Identifying LED Types
3.1. Connecting the LEDs to the PixelPi board
3.2. Strings and Matrices
3.3. Finding LED Types
4. Example Code
4.1. Rainbow
4.2. Shifting LEDs
4.2.1. Shifting LED Strings
4.2.2. Shifting LED Matrices
4.3. Mirroring in an Axis
4.3.1. Mirroring LED Strings
4.3.2. Mirroring LED Matrices
4.4. Displaying an Image
4.4.1. Displaying Images of LED Matrices
5. Using the PixelPi Python Library
5.1. Creating a Strip Object
5.2. Setting LED Colours and Brightness
5.3. Manipulating LED Colours
5.4. Updating LEDs
6. The PixelPi Button
6.1. Using the Button
6.2. Example
PixelPi Library
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Index
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Index
C
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G
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M
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P
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S
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U
C
clearLEDs() (pixelpi.Strip method)
G
getHeight (pixelpi.Strip attribute)
getLEDs() (pixelpi.Strip method)
getLength (pixelpi.Strip attribute)
getStripNumber (pixelpi.Strip attribute)
getStripType (pixelpi.Strip attribute)
getWidth (pixelpi.Strip attribute)
M
mirror() (pixelpi.Strip method)
P
pixelpi (module)
PixelPiButton (class in pixelpi)
S
setLEDs() (pixelpi.Strip method)
shift() (pixelpi.Strip method)
showLEDs() (pixelpi.Strip method)
Strip (class in pixelpi)
U
updateStatus (pixelpi.Strip attribute)
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