SparkFun MCP4725 Arduino Library

Arduino library for the MCP4725, a 12-bit single-channel I2C DAC with onboard EEPROM.

Author
SparkFun Electronics
Website
https://github.com/sparkfun/SparkFun_MCP4725_Arduino_Library
Category
Signal Input/Output
License
MIT
Library Type
Contributed
Architectures
Any

Provides fast mode and standard DAC register writes, DAC+EEPROM writes, and full register reads including power-down mode status. Built on the SparkFun Toolkit bus abstraction for portability across I2C implementations.

Downloads

Filename Release Date File Size
SparkFun_MCP4725_Arduino_Library-1.0.0.zip 2026-06-04 1.44 MiB