MCP4725 I2C DAC Breakout - (AD41773)

Description:

You've always wanted to output analog voltages from a microcontroller, the MCP4725 is the DAC that will let you do it! The MCP4725 is an I2C controlled Digital-to-Analog Converter (DAC). A DAC allows you to send an analog signal, such as a sine wave, from a digital source, such as the I2C interface on the Arduino microcontroller. Digital-to-analog converters are excellent for sound generation, musical instruments, and many other creative projects!

This version of the MCP4725 board addresses some issues, including the IC footprint, I2C pin assignment, changes the overall board dimensions to better fit your projects, and a few more minor tweaks. This board has every pin you'll need to access and use the MCP4725, including GND and Signal OUT pins to connect to an oscilloscope or any other device you need to connect to the board. It also includes SCL, SDA, VCC, and another GND for your basic I2C pinout. Additionally, if you are looking to have more than one MCP4725 on a bus, the pull-up resistors on this board can be disabled, just consult the Hookup Guide in the Documents section below for instructions and tips on how to do so.

Features:

- 12-bit resolution

- I2C interface (standard, fast, and high-speed supported)

- 2.7V to 5.5V supply

- Internal EEPROM for storing settings

Reference Link