The SunFounder Sensor Kit is a learning kit of 37 sensor modules for Raspberry Pi(Compatible with RPi 4B/3B/3B+/2B/B+, Pi is NOT included), suitable for beginners and anyone who enjoys programming toys. It comes with the easy-to-use visual programming language software Dragit, making coding fun and easy to learn. The 37 sensor modules formulate 35 lessons that present your various functions and interesting projects. Use the SunFounder Sensor Kit to start your journey of making and exploring interesting and useful projects.