Using the ESP32 DAC - Voltages, Waveforms & Sounds

Explore the capabilities of the ESP32's built-in Digital to Analog Converter (DAC) in this 35-minute video tutorial. Learn how to generate DC voltages, create complex waveforms, and produce sounds using the ESP32 DAC. Follow along with experiments using a multimeter, oscilloscope, and audio amplifier to understand DAC programming in three different modes. Discover how to create "Oscilloscope Art" and build a unique musical instrument using fruits. Gain practical knowledge on implementing sine waves, cosine waves, and waveform tables. Access accompanying code and additional resources to enhance your learning experience.

- Introduction
- ESP32 DAC
- Hookup and DC Voltages
- Waveform Hookup and Sine Wave Basic
- Waveform using a Table
- Cosine Wave using a Library
- Oscilloscope Art
- Musical Fruit
- Conclusion
- Bonus - Mozart!