The FRDM-GD3000EVB FRDM Expansion Board is an easy-to-use circuit board that allows the user to exercise all the functions of the GD3000 pre-driver to drive a brushless DC motor. The inputs to the FRDM-GD3000EVB can be easily controlled using 3.3 V or 5.0 V GPIO signals. The FRDM-GD3000EVB is designed to be used in conjunction with a FRDM-PWRSTG FRDM Expansion Boards. Each FRDM-PWRSTG board is geared toward a different type of application. Both an FRDM-PWRSTG board and an FRDM MCU board are required for full functionality of the FRDM-GD3000EVB. Used in conjunction with the FRDM-KL25Z, SPI Generator (SPIGen) may be used to demonstrate certain limited functions of the device.