Online: Buy Ultrasonic Sensor

It theoretically measures up to 400cm , but in my experience, it's most reliable for projects like automatic water tank monitors or obstacle-avoiding cars between 2cm and 80cm .

For such a cheap component, it’s surprisingly accurate, often within 3mm . buy ultrasonic sensor online

Most "packs" come in sets of 5 or 10. This is lucky because, in the world of breadboarding, things occasionally "stop working" after one too many wiring experiments. Performance Highlights: It theoretically measures up to 400cm , but