Raspberry Pi Build Hat is suitable for any Raspberry Pi with a 40 -pin GPIO connector and allows you to control up to four Lego® TechnicM motors and sensors from Lego® Education Spike ™ Portfolio. This is a flexible system. Build a powerful smart machine to combine Raspberry PI computing power with Lego components. You can also use it with Raspberry Pi 400 by adding band -shaped cables or other extended devices.