{"product_id":"aj-sr04m-waterproof-ultrasonic-distance-sensor","title":"AJ-SR04M V3.0 Waterproof Ultrasonic Distance Sensor Module","description":"\u003ch2\u003eAJ-SR04M V3.0 Waterproof Ultrasonic Distance Sensor\u003c\/h2\u003e\u003cp\u003eNeed to measure distance outdoors, in water tanks or in wet, dusty places where a normal HC-SR04 won't last? The AJ-SR04M has a sealed, waterproof probe on a cable, connected to a separate control board. That makes it a favourite for water level monitors, parking sensors and outdoor robots.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eWaterproof, sealed ultrasonic probe on a cable, keeping the electronics away from moisture\u003c\/li\u003e\n\u003cli\u003eNon-contact distance measurement using 40kHz ultrasonic sound\u003c\/li\u003e\n\u003cli\u003eMeasuring range of roughly 20cm to 600cm, with a minimum blind zone of about 20cm\u003c\/li\u003e\n\u003cli\u003eTrigger\/Echo pins, compatible with standard HC-SR04 code and libraries\u003c\/li\u003e\n\u003cli\u003eSupports additional output modes, including serial (UART), set on the board\u003c\/li\u003e\n\u003cli\u003eWorks with Arduino, ESP8266, ESP32 and Raspberry Pi\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCommon Uses\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eWater tank level monitoring and overflow alarms\u003c\/li\u003e\n\u003cli\u003eCar parking and reverse distance sensors\u003c\/li\u003e\n\u003cli\u003eOutdoor robots and obstacle detection\u003c\/li\u003e\n\u003cli\u003eBin fill-level and smart city IoT projects\u003c\/li\u003e\n\u003cli\u003eUniversity FYPs and automation projects\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eGood to Know\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eObjects closer than about 20cm fall inside the blind zone and can't be measured accurately.\u003c\/li\u003e\n\u003cli\u003eOnly the probe is waterproof. Keep the control board in a dry enclosure.\u003c\/li\u003e\n\u003cli\u003eFor water tanks, mount the probe pointing straight down at the water surface for best readings.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003ePackage Includes\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e1 × AJ-SR04M Control Board\u003c\/li\u003e\n\u003cli\u003e1 × Waterproof Ultrasonic Probe with Cable\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eAvailable with delivery across Pakistan, including Karachi, Lahore, Islamabad, Rawalpindi, Faisalabad and Peshawar.\u003c\/p\u003e","brand":"Mcustore","offers":[{"title":"Default Title","offer_id":47282318049452,"sku":"MCU-AJSR04M-V3","price":1250.0,"currency_code":"PKR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/0214\/4940\/files\/SPO2PulseOximeterHeartRateSensorModuleMAX30100PpgSensor_a7d13aaa-a7f0-4d22-9ff4-86d7d6619469.jpg?v=1790354944","url":"https:\/\/www.mcustore.com\/products\/aj-sr04m-waterproof-ultrasonic-distance-sensor","provider":"Mcustore","version":"1.0","type":"link"}