MCP4725 DAC I2C converter - SparkFun BOB-12918
Bestseller
- Product Code:
- 47398569
34 GEL
Properties
Other features
- Brand
- SparkFun
Description
Description
A module with a digital-to-analogMCP4725 converter. It allows youto get an analog signal from any microcontroller with a communication interface I2C, for example,Arduino. The system is powered by the voltage from 2.7 to 5.5 V, it has a resolution of 12-bits. The DAC converters used, e.g. for sound generation, maintenance of musical instruments and many other projects.
Specification
- Supply voltage: 2.7 to 5.5 V
- Resolution: 12-bit
- Communication interface: I2C
- Built-in resistors which are pulling-up the lines of the I2C bus with the option of disconnecting them by the division of jumpers on the back of the module
- Built-in EEPROM memory
- Module dimensions: 19 x 13 mm
Pins
- OUT- analog output
- SDA- data line of the I2C bus
- SCL - the clock line of the I2C bus
- VCC- supply voltage with range from 2.7 to 5.5 V
- GND- ground of the system
Useful links
- The website of the manufacturer: SparkFun BOB-12918
- User manual
- MCP4725 system documentation
- Diagram of the module
- Eagle Program files
