STMicroelectronics STEVAL-MKI241KA LSM6DSV16BX Adapter Kit is based on an ad hoc PCB, mounting the LSM6DSV16BX inertial module. The STMicroelectronics STEVAL-MKI241KA has two different boards. One can be used as a standard application board, and a small adapter can be put inside the earphone to verify the bone conduction feature. Both boards can be connected with the STEVAL-MKI109V3 via the STEVAL-MKIGI06A interface board.