The micro:bit 32 in 1 Wonder building kit (without micro:bit board) focuses on the Bricks expansions with 32 projects available in the WIKI and offers you more options to create more projects. Packed with various electronic sensors such as the line following sensor, the Sonar:bit and the water level sensor, they add more challenge and fun to the projects. The 32 projects described are just the beginning. Based on this, you can design and implement your own projects. The kit comes with sensors to have fun. (Line following sensor, ultrasonic distance sensor and water level sensor)