Python App with Kivy Framework
Welcome to this free ongoing Tutorial Series. It will teach you everything about python development with the Kivy Framework, so that you can create your own Android Apps.
Category: Tutorials
FM Plotter Pro , frequency modulation now even better
FM Plotter Pro was an attempt to create an android app out of the original FM Plotter project with additional improved features. This includes improved performance, a new third modulating wave, an improved graphical user interface and a play button
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FM Plotter, a tool to visualize frequency modulation
Now what in the hell is frequency modulation? In this article i will focus on it’s use in music production. Basically any Synthesizer use frequency modulation to create the typical vibrato effect. This kind of effect was very popular in
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How to use multiple SPIs on Raspberry Pi (e.g. 3.5 inch Touchscreen, MCP 3008)
A display or a digital/analog converter (DAC) uses the SPI (serial peripheral interface) to communicate with the Raspberry Pi. The MCP 3008 is a DAC which reads analog values and converts them into digital ones. The Raspberry Pi itself can’t
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Kuman MHS-3.5inch touchscreen with Pygame on Raspberry Pi on command-line
The Kuman MHS-3.5inch is a resistive touchscreen for the Raspberry Pi. It’s a cheap alternative to the more expensive touchscreens from Adafruit. This tutorial is about how to install it correctly on your Raspberry Pi, so that you can use
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How to read out analog signals (sensors, potentiometers etc) with Raspberry, SPI and MCP3008
The Raspberry Pi has a serial peripheral interface (SPI) which can be used to communicate with microcontrollers, display drivers or in our case digital/analog converters (DACs). By default the Raspberry Pi can’t read analog signals, it only can read digital
How to install Eardrum Blaster on Raspberry Pi
The Eardrum Blaster is a DIY Synthesizer written in Python. Please notice: the current version is experimental. It will work on your Raspberry Pi but it’s not optimized. This can result in a distorted and discontinuous sound! It was tested
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