This library provides simple usage of the DACx311 ICs from TI. These are single- channel, voltage output digital-to-analog converter and great for setting a voltage reference. DAC5311, DAC3311 and DAC7311 are supported, but only DAC7311 is tested.
Tested with Arduino UNO and Particle Photon.
Jens Chr Brynildsen April 2017 (MIT license)