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Spectrum Analyzer on Wixel with OLEDs

Two new projects with SPI and I2C ssd1306 OLEDs (64x128):

Shows the same spectrum on two displays (SPI and I2C). There is 256 channels and only 128 dots so the range is compressed by half.

Shows the spectrum on two SPI displays with grids and free channels on I2C


Great projects! Thanks for sharing your Wixel apps with us. We have added both your links to the list of Wixel apps on our forum.

- Amanda

If you are interested, I also put on git a spectrum analyzer on Wixel with the color screen SSD1331