This simple I2S DAC Programm is a derivation of UlrikHjort's I2S-Simple Repository which you can find here. Its modified to run on Arduino UNO and compiled via the "Arduino Support Extension" for ...

#define EXAMPLE_DAC_CHAN0_ADC_CHAN ADC_CHANNEL_8 // GPIO25, same as DAC channel 0 #define EXAMPLE_DAC_CHAN1_ADC_CHAN ADC_CHANNEL_9 // GPIO26, same as DAC channel 1 #define EXAMPLE_ADC_WIDTH ...

Compared to the Arduino Uno of old, modern microcontrollers are absolutely tiny — especially for the amount of processing power and I/O you get. But if you need something really small, like ...

When working on a recent Design Idea for an adjustable filter, I wanted to use an electrical noise source to generate an FFT spectrum graph on my oscilloscope. To set up the test, I reached for my ...

The ESP32 keeps finding new jobs in my house.

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Will Kenton is an expert on the economy and investing laws and regulations. He previously held senior editorial roles at Investopedia and Kapitall Wire and holds a MA in Economics from The New School ...