CUQI

{"id":7021175767195,"title":"CUQI Ultrasonic Module Distance Measuring Sensor Module Kit, Transmitter and Receiver Module Compatible with DIY Robot Car\/Raspberry Pi 4B, 3B+, 3B (4PCS)… 4PCS","handle":"cuqi-ultrasonic-module-distance-measuring-sensor-module-kit-transmitter-and-receiver-module-compatible-with-diy-robot-car-raspberry-pi-4b-3b-3b-4pcs-4pcs","description":"\u003ch3\u003eCUQI Ultrasonic Module Distance Measuring Sensor Module Kit, Transmitter and Receiver Module Compatible with DIY Robot Car\/Raspberry Pi 4B, 3B+, 3B (4PCS)…\u003c\/h3\u003e\n\u003cp id=\"b\"\u003eWhat is the HC-SR04 Ultrasonic Sensor? HC-SR04 Ultrasonic\nSensor is a device that can measure the distance to an object by using sound\nwaves. It measures distance by sending out a sound wave at a specific\nfrequency and listening for that sound wave to bounce back. By recording the\nelapsed time between the sound wave being generated and the sound wave\nbouncing back, it is possible to calculate the distance between the sonar\nsensor and the object. Read more Parameter details Power Supply +5V DC\nQuiescent Current 3mA Working Current \u0026lt; 5mA Effectual Angle \u0026lt;15° Ranging\nDistance 2cm - 300 cm\/1″ - 10ft Accuracy 0.3 cm Measuring Angle 30 degree\nTrigger Input Pulse width 10uS Dimensions 45mm x 20mm x 15mm What project can\nUltrasonic Sensor be applied for? Ultrasonic Sensor HC-SR04 is great for all\nkinds of projects that need distance measurements, avoiding obstacles as\nexamples. HC-SR04 provides a 2cm-400cm non-contact measurement function, the\nranging accuracy can reach 3mm. The modules include ultrasonic transmitters,\nreceivers, and control circuits. Read more Operatiing Principle of Ultrasonic\nSensor As the name indicates, ultrasonic sensors measure distance by using\nultrasonic waves. The sensor head emits an ultrasonic wave and receives the\nwave reflected back from the target. Ultrasonic Sensors measure the distance\nto the target by measuring the time between the emission and reception. The\ndistance can be calculated with the following formula: Distance L = 1\/2 × T ×\nC where L is the distance, T is the time between the emission and reception,\nand C is the sonic speed. (The value is multiplied by 1\/2 because T is the\ntime for the go-and-return distance.) Read more\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003eUltrasonic module distance measuring transducer sensor.\u003c\/li\u003e\n \u003cli\u003eHC-SR04 consists of ultrasonic transmitter, receiver, and control circuit. When trigged it sends out a series of 40KHz ultrasonic pulses and receives echo from an object.\u003c\/li\u003e\n \u003cli\u003ePower Supply: DC 5V, Quiescent Current: less than 2mA; effectual angle: less than 15; distance: 2cm-500cm.\u003c\/li\u003e\n \u003cli\u003eCompatible with DIY Robot Car\/Raspberry Pi 4B, 3B+, 3B\u003c\/li\u003e\n \u003cli\u003ePackage Content: 4Pcs HC-SR04.\u003c\/li\u003e\n \u003c\/ul\u003e\n\n\n\n\n","published_at":"2021-08-26T15:51:35+10:00","created_at":"2021-08-26T15:51:35+10:00","vendor":"CUQI","type":"Single Board Computers","tags":["cocoon"],"price":9800,"price_min":9800,"price_max":9800,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":40974759035035,"title":"4PCS","option1":"4PCS","option2":null,"option3":null,"sku":"B092D2DS1Y","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"CUQI Ultrasonic Module Distance Measuring Sensor Module Kit, Transmitter and Receiver Module Compatible with DIY Robot Car\/Raspberry Pi 4B, 3B+, 3B (4PCS)… 4PCS - 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LeoForward Australia","id":24631391715483,"position":6,"preview_image":{"aspect_ratio":1.0,"height":1000,"width":1000,"src":"\/\/leoforward.com\/cdn\/shop\/products\/6119vV_MeDS.jpg?v=1632414332"},"aspect_ratio":1.0,"height":1000,"media_type":"image","src":"\/\/leoforward.com\/cdn\/shop\/products\/6119vV_MeDS.jpg?v=1632414332","width":1000}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eCUQI Ultrasonic Module Distance Measuring Sensor Module Kit, Transmitter and Receiver Module Compatible with DIY Robot Car\/Raspberry Pi 4B, 3B+, 3B (4PCS)…\u003c\/h3\u003e\n\u003cp id=\"b\"\u003eWhat is the HC-SR04 Ultrasonic Sensor? HC-SR04 Ultrasonic\nSensor is a device that can measure the distance to an object by using sound\nwaves. It measures distance by sending out a sound wave at a specific\nfrequency and listening for that sound wave to bounce back. By recording the\nelapsed time between the sound wave being generated and the sound wave\nbouncing back, it is possible to calculate the distance between the sonar\nsensor and the object. Read more Parameter details Power Supply +5V DC\nQuiescent Current 3mA Working Current \u0026lt; 5mA Effectual Angle \u0026lt;15° Ranging\nDistance 2cm - 300 cm\/1″ - 10ft Accuracy 0.3 cm Measuring Angle 30 degree\nTrigger Input Pulse width 10uS Dimensions 45mm x 20mm x 15mm What project can\nUltrasonic Sensor be applied for? Ultrasonic Sensor HC-SR04 is great for all\nkinds of projects that need distance measurements, avoiding obstacles as\nexamples. HC-SR04 provides a 2cm-400cm non-contact measurement function, the\nranging accuracy can reach 3mm. The modules include ultrasonic transmitters,\nreceivers, and control circuits. Read more Operatiing Principle of Ultrasonic\nSensor As the name indicates, ultrasonic sensors measure distance by using\nultrasonic waves. The sensor head emits an ultrasonic wave and receives the\nwave reflected back from the target. Ultrasonic Sensors measure the distance\nto the target by measuring the time between the emission and reception. The\ndistance can be calculated with the following formula: Distance L = 1\/2 × T ×\nC where L is the distance, T is the time between the emission and reception,\nand C is the sonic speed. (The value is multiplied by 1\/2 because T is the\ntime for the go-and-return distance.) Read more\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003eUltrasonic module distance measuring transducer sensor.\u003c\/li\u003e\n \u003cli\u003eHC-SR04 consists of ultrasonic transmitter, receiver, and control circuit. When trigged it sends out a series of 40KHz ultrasonic pulses and receives echo from an object.\u003c\/li\u003e\n \u003cli\u003ePower Supply: DC 5V, Quiescent Current: less than 2mA; effectual angle: less than 15; distance: 2cm-500cm.\u003c\/li\u003e\n \u003cli\u003eCompatible with DIY Robot Car\/Raspberry Pi 4B, 3B+, 3B\u003c\/li\u003e\n \u003cli\u003ePackage Content: 4Pcs HC-SR04.\u003c\/li\u003e\n \u003c\/ul\u003e\n\n\n\n\n"}