DESCRIPTION
You’ve always wanted to output analogue voltages from a microcontroller, the MCP4725 is the DAC that will let you do it! The MCP4725 is an I2C controlled Digital-to-Analogue converter (DAC). A DAC allows a digital device like a microcontroller to output analogue values like a sine wave. Digital to analogue converters are great for sound generation, musical instruments, and many other creative projects!
FEATURES
- 12-bit resolution
- I2C Interface (Standard, Fast, and High-Speed supported)
- Small package
- 2.7V to 5.5V supply
- Internal EEPROM to store settings
RESOURCES
- Schematic
- Eagle Files
- MCP4725 Datasheet
- Example I2C Code for ATmega168