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paper_bits:pb704_raspi-bit [2017/11/24 16:52] admin [DAC] |
paper_bits:pb704_raspi-bit [2020/02/14 16:23] admin [Raspberry Bit] |
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- | ===== Raspberry Bit ===== | + | ===== Raspi Bit ===== |
- | a Raspberry Pi Zero board. | + | |
+ | A Raspberry Pi Zero board for the [[paper_bits:paper_bits_main|Paper-Bits]] to rule all GPIOs in Pure Data.\\ | ||
+ | {{:paper_bits:pb205_raspi_bit_155332.jpg?600|}}\\ | ||
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<img src="https://people.ece.cornell.edu/land/courses/ece4760/FinalProjects/s2003/gsh7/ECE476/DAC0808.gif"></a> | <img src="https://people.ece.cornell.edu/land/courses/ece4760/FinalProjects/s2003/gsh7/ECE476/DAC0808.gif"></a> | ||
</html> | </html> | ||
+ | |||
+ | <html> | ||
+ | <a http://www.circuitstoday.com/wp-content/uploads/2011/06/MC-1408-Digital-to-Analog-Converter.jpg"> | ||
+ | <img src="http://www.circuitstoday.com/wp-content/uploads/2011/06/MC-1408-Digital-to-Analog-Converter.jpg"></a> | ||
+ | </html> | ||
+ | |||
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==== change the PWM audio pins ==== | ==== change the PWM audio pins ==== | ||
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MC1408: [[http://pdf.datasheetcatalog.com/datasheet/philips/MC1408-8_3.pdf]]\\ | MC1408: [[http://pdf.datasheetcatalog.com/datasheet/philips/MC1408-8_3.pdf]]\\ | ||
Example: [[https://people.ece.cornell.edu/land/courses/ece4760/FinalProjects/s2003/gsh7/ECE476/archive.htm]]\\ | Example: [[https://people.ece.cornell.edu/land/courses/ece4760/FinalProjects/s2003/gsh7/ECE476/archive.htm]]\\ | ||
+ | |||
+ | ---- | ||
+ | ==== Negative Voltage Source ==== | ||
+ | [[https://www.allaboutcircuits.com/projects/build-your-own-negative-voltage-generator/]]\\ | ||
+ | [[http://www.stephenhobley.com/blog/2011/03/28/creating-a-negative-voltage-from-a-positive-one/]]\\ | ||
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==== Pure Data ==== | ==== Pure Data ==== | ||
- | **PD WiringPi**\\ | + | **PD WiringPi:**\\ |
- | [[https://sourceforge.net/projects/pdwiringpigpio/]]\\ | + | [[http://dernulleffekt.de/doku.php?id=puredata:gpio]]\\ |
- | **pdwiringPi**\\ | + | |
- | [[https://github.com/garthz/pdwiringPi]]\\ | + | |
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