{"title":"Car Detection Sensor(MB8450)","handle":"car-detection-sensor-mb8450","url":"/products/car-detection-sensor-mb8450","description":"The MB8450 is a weather-resistant ultrasonic car detection sensor with centimetre resolution and a range of 500–5000 mm. It connects via USB Micro-B for simple interfacing and is factory calibrated for reliable long-range vehicle detection zones.\n\nDesigned for non-contact vehicle sensing applications such as drive-through kiosks, ATMs, and bank lanes. Advanced noise rejection — including continuously variable gain, real-time background calibration, and waveform signature analysis — delivers virtually noise-free distance readings even in acoustically or electrically noisy environments.\n\nKey Features\n\n\nUltrasonic Vehicle Detection – 42 kHz sensor with 500–5000 mm range\n\nUSB Micro-B Interface – Simple plug-and-play connection\n\nWeather Resistant – Designed for outdoor and exposed installations\n\nFactory Calibrated – Matched beam patterns for reliable detection zones\n\nAdvanced Noise Rejection – Variable gain, real-time calibration, and waveform analysis\n\nMulti-Sensor Operation – Supports multiple sensors in the same environment\n\nPreset Proximity Zone – 150 cm default detection zone\n\n\nSpecifications\n\n\nSensor Type – 42 kHz ultrasonic\n\nRange – 500–5000 mm\n\nMinimum Range – Objects closer than 500 mm typically read as 500 mm\n\nProximity Detection Zone – 150 cm (preset)\n\nRead Interval – ~250 ms (~4 Hz)\n\nTarget Acquire Time – ~4 seconds\n\nTarget Release Time – ~5 seconds\n\nInterface – USB Micro-B\n\n\nIdeal For\n\nDrive-through vehicle kiosks\nATM and bank drive-through lanes\nParking detection systems\nAutomated vehicle sensing\n\n\nPackage Contents\n\n1× MB8450 Car Detection Sensor\n\n\nResources\n\nMB8450 Datasheet (PDF)\n","vendor":"DFRobot","product_type":"physical","in_stock":true,"options":[],"variants":[{"id":4935,"title":"Default Title","sku":"DF-SEN0268","price":219.37,"on_sale":false,"in_stock":true,"available_quantity":5,"option1":"Default Title"}]}