The analog EV3 Touch Sensor is a simple but exceptionally precise tool that detects when its front button is pressed or released and is able to count single and multiple presses. Students can build start/stop control systems, create maze-solving robots and uncover the technology’s use in devices such as digital musical instruments, computer keyboards and kitchen appliances. • Cross-axle hole on button • Auto-ID is built into the EV3 software New to LEGO MINDSTORMS Education EV3? Find out more about this exciting range.