The picture show a classic MPU9255 breakout board found on ebay for < 5.- GBP. MPU9255 provide both I2C and SPI interface and a total of 9 sensors (3 axis Gyro, Magnetometer and Accelerometer). In our case we will use the SPI ports Connected to STM32.
I am not sure if I should add a generic Sensor Hat or a specialised Spider Robot Hat (maybe both?).