Openframeworks Raspberry PI GPIO interfaces, SPI (Serial Peripheral Interface), I2C (Inter Integrated Circuit), IO Pin read/write.
Example GPIO read/write stepper rotation:
- Raspberry PI
- Stepper Motor bipolar
- sn754410ne H-Bridge
- Button
- wiring
fritzing example:
video: http://www.youtube.com/watch?v=lwRd5D9EuU0
Example GPIO I2C communication:
- Raspberry PI
- Arduino
- LED
- Resistor 75 ohm
- wiring
fritzing example:
video: http://www.youtube.com/watch?v=SRz750EdjfY
Example GPIO SPI add Analog pin MCP3008 potentiometer:
- Raspberry
- MCP3008
- Potentiometer
- wiring
fritzing example:
video: http://www.youtube.com/watch?v=PkDkCJyZ2go
