SparkFun I2C DAC Breakout - MCP4725 Boards, Sparkfun Originals Serial and B+ so you can

and B+ so you can easily connect to the low-level peripherals and get hacking

2x Capacitor - 0

The Copernicus II is a great GPS module from Trimble

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SparkFun I2C DAC Breakout - MCP4725 Boards, Sparkfun Originals Serial and B+ so you canYouve 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 signal, such as a sine wave, 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