Analog Devices Inc. DC2904A-B Evaluation Board is a completely featured board for the LTC2686 multichannel voltage output DAC. The evaluation board is controlled by a Serial Peripheral Interface (SPI) and the signals are sent through a ribbon cable. This DC2904A-B board is driven by Analysis, Control, and Evaluation (ACE) software to provide an intuitive Graphical User Interface (GUI). The evaluation board has a flexible output power supply configuration and easy connection to external loads. Further, the DC2904A-B evaluation board needs a DC2026C controller board, a PC, a voltmeter, and a power supply to function. This evaluation board is included in the kit with a ribbon cable and the Linduino DC2026C controller board.