Parts: DS1801 SPI audio volume potentiometer
posted Mar 16th 2009 8:30am by Ianfiled under: digital audio hacks, parts
Dallas/Maxim’s DS1801 is an audio volume potentiometer with a simple SPI interface. This chip has two channels of volume control that might be useful in a DIY audio project. We previously looked at the DS1807, a similar part with an I2C interface. This week we’ll show you how to use the SPI version.
