The examples in this guide are no longer supported. Please check out the MCP4725 12-Bit DAC Tutorial guide for CircuitPython and Python usage: https://learn.adafruit.com/mcp4725-12-bit-dac-tutorial
The easiest way to hook the MCP4725 up to your Pi is with the Adafruit Pi Cobbler, as seen in the wiring diagram below:
This guide was first published on Aug 17, 2012. It was last updated on Aug 17, 2012.
This page (Hooking It Up) was last updated on Jul 23, 2020.