{"title":"Gravity: URM09 Analog Ultrasonic Sensor","handle":"gravity-urm09-analog-ultrasonic-sensor","url":"/products/gravity-urm09-analog-ultrasonic-sensor","description":"The DFRobot URM09 is an analog output ultrasonic distance sensor optimised for fast ranging and obstacle avoidance. With a maximum measurement rate of 30Hz, built-in temperature compensation, and a range of 2–500cm, it's a capable and easy-to-use sensor for robotics, automation, and detection projects.\n\nThe Gravity connector interface makes it plug-and-play compatible with DFRobot shields and boards, while the 3.3–5.5V operating range suits Arduino, Raspberry Pi, micro:bit, and most other platforms.\n\nSpecifications\n\n\nMeasurement Range – 2cm to 500cm\n\nResolution – 1cm\n\nAccuracy – 1%\n\nMax Measurement Rate – 30Hz\n\nOutput – Analog\n\nPower Supply – 3.3–5.5V DC\n\nOperating Current – 20mA\n\nOperating Temperature – −10°C to +70°C\n\nDimensions – 47 × 22mm\n\nTemperature Compensation – Built-in\n\n\nIdeal For\n\nObstacle avoidance in robots and autonomous vehicles\nDistance measurement and proximity detection\nLevel sensing and object presence detection\nArduino and Raspberry Pi maker projects\n\n\nResources\n\nProduct Wiki & Documentation\n","vendor":"DFRobot","product_type":"physical","in_stock":true,"options":[],"variants":[{"id":4712,"title":"Default Title","sku":"DF-SEN0307","price":11.94,"on_sale":false,"in_stock":true,"available_quantity":1300,"option1":"Default Title"}]}