The AB0020CP is a depopulated version of Clockwork's standard EVM board. It provides a platform for initial software development of A2B applications using the Clockworks A2B modules based on AD2428 or AD2437 devices. It provides access to all A2B chip signals for I2S, I2C, SPI (AD2437) and GPIO. This allows connection to other EVM boards that you may need during system prototyping.
This is sold as board only with no modules. An external 12-24V power supply is needed and can be connected via a standard 2.1mm center positive barrel connector or the screw block.
For full details please see the product page on the Clockworks website.