Boson - Ultrasonic Sensor - Input

The Boson Ultrasonic Sensor Module detects the distance between itself and an object in front of it using sound waves. This powerful and non-contact sensor enables students to create interactive projects that respond to proximity. Whether building a motion detector, obstacle-avoiding robot, or smart parking assistant, this sensor introduces learners to essential concepts in physics, robotics, and automation in a hands-on way.

Educational Benefits:

• Teaches sound wave reflection and distance measurement principles.
• Supports robotics and engineering-based learning.
• Develops coding skills with real-time sensor integration.
• Encourages design thinking through responsive system creation.
• Fosters innovation by combining physical computing with spatial awareness.

Classroom Ideas:

• Build a robot that stops or turns when it detects an obstacle.
• Design a smart parking assistant that alerts based on distance.
• Create a counter that records how many people walk past a sensor.
• Program lights or sounds to change based on approach distance.
• Use in a STEM challenge to design a safety feature for a model vehicle.

Product Specifications:

• Ultrasonic distance sensor input module.
• Measures 5cm long x 3.6cm wide.
• Colour-coded blue for input modules.
• Connects via 3-pin cable - no soldering required.
• Includes LEGO/screw-compatible and magnetic mounting options.
• Compatible with micro:bit, Arduino, and common programming platforms.
• Supports MakeCode, Scratch, Python, JavaScript, and C.
• Great for robotics, automation, and real-world application tasks.