Adafruit_MCP4728 
This is the Adafruit MCP4728 4-Channel 12-Bit I2C DAC Library for Arduino
Tested and works great with the Adafruit MCP4728 Breakout Board <img" alt="ADAFRUIT_MCP4728 image">
This chip uses I2C to communicate, 2 pins are required to interface
Adafruit invests time and resources providing this open source code, please support Adafruit and open-source hardware by purchasing products from Adafruit!
Dependencies
Contributing
Contributions are welcome! Please read our Code of Conduct before contributing to help this project stay welcoming.
Documentation and doxygen
Documentation is produced by doxygen. Contributions should include documentation for any new code added.
Some examples of how to use doxygen can be found in these guide pages:
https://learn.adafruit.com/the-well-automated-arduino-library/doxygen
https://learn.adafruit.com/the-well-automated-arduino-library/doxygen-tips
Written by Bryan Siepert for Adafruit Industries. BSD license, check license.txt for more information All text above must be included in any redistribution
To install, use the Arduino Library Manager and search for "Adafruit MCP4728" and install the library.
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Reviews
3
(1)
user_US5Nvh6y
2025-04-17
The Adafruit_MCP4728 is a fantastic multi-channel DAC. As a loyal user, I appreciate its versatility and precision. The I2C interface makes integration with microcontrollers simple and efficient. Adafruit's documentation and support are top-notch, ensuring smooth implementation in projects. Highly recommended for electronics enthusiasts and professionals!