ParkSonar-EZ-144 MB1009 Ultrasonic Vehicle Detection Sensor (RS232, 12ft)

The ParkSonar-EZ-144 MB1009 is an ultrasonic proximity sensor engineered specifically for reliable vehicle detection up to 12 feet away. It is an ideal choice for makers, robotics students, and engineers designing smart parking bays, garage monitoring setups, or access control systems.

Dedicated vehicle proximity zone

The sensor features a calibrated 12-foot detection zone designed specifically for capturing vehicle presence. This provides dependable monitoring for parking spaces and drive-through automation setups.

42kHz acoustic frequency and resolution

Operating at a 42kHz ultrasonic frequency, the sensor delivers readings with a fine 1-inch resolution. This acoustic profile provides stable object measurement and reliable presence sensing.

RS232 and logic output formats

The module provides both RS232 serial data and logic-level proximity outputs for flexible integration. This enables direct communication with microcontrollers, development boards, and computer systems.

Low-power operational voltage

With an operating voltage range of 2.5V to 5.5V, the unit accommodates standard 3.3V and 5V logic systems. This allows straightforward power routing from batteries or regulated development board rails.