Sparkfun

I2C DAC Breakout Board - MCP4725 (BOB-12918)

(No reviews yet) Write a Review
SKU:
PPBOB-12918
  • I2C DAC Breakout Board - MCP4725
  • I2C DAC Breakout Board - MCP4725
  • I2C DAC Breakout Board - MCP4725
£6.60

Description

I2C DAC Breakout Board - MCP4725

Sparkfun BOB-12918


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 analog signals, such as sine waves, from a digital source, such as the I2C interface on the Arduino microcontroller. Digital to analog converters are great for sound generation, musical instruments, and many other creative projects!
This version of the MCP4725 Breakout fixes a few issues with the board including the IC footprint, the I2C pinout, changes in the overall board dimensions to better fit your projects, and a few more minor tweaks. This board breaks out each pin you will need to access and use the MCP4725 including GND and Signal OUT pins for connecting to an oscilloscope or any other device you need to hook up to the board. Also on board are 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 check the Hookup Guide in the Documents section below for instructions and tips on doing this.

MCP4725 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

MCP4725 Documents:

View AllClose

Additional Information

Brand:
SparkFun
Part Number:
BOB-12918
Barcode:
5055421072247
View AllClose