Specification Brand : WWZMDiB BulletPoint1 : HC-SR04 Ultrasonic Sensor:This is a device that can use sound waves to measure the distance of an object. It measures distance by emitting a sound wave of a specific frequency and listening to the bounce of that sound wave. The distance between the sonar sensor and the object can be calculated by recording the time elapsed between the generation of the sound wave and the bounce of the sound wave. BulletPoint2 : Working Voltage: 5V DC;Quiescent current: less than 2mA. BulletPoint3 : Ranging Distance:2cm - 450 cm;High precision: 0.3 cm. BulletPoint4 : Effectual Angle: <15° BulletPoint5 : Test mode :Test distance = ((Duration of high level)*(Sonic :340m/s))/2 BulletPoint6 : 【Packages】 1*Black Shark MagCooler 4 Pro Cooler, 2* removable grips, 1*Type-C cable, 1* User Manual. Before using, please remove the protective film on the bottom of the cooler and attach the cooler magnetically to the back of the device. For non-magnetic phone, please install the removable grips first before installing it on the phone. The cable only supports powering up the cooler, and does not support fast charging for mobile phones. Color : 10Pcs HC-SR04 with housing CompatibleDevices1 : iPhone CompatibleDevices2 : Android Phone CompatibleDevices3 : Tablet CompatibleDevices4 : iPad ConnectivityProtocol : Wi-Fi ConnectorType : Plug In ControlMethod : remote CoolingMethod : Air ExternallyAssignedProductIdentifier1 : 0705252405695 ExternallyAssignedProductIdentifier2 : 705252405695 IncludedComponents : HC-SR04 Ultrasonic Sensor ItemName : WWZMDiB HC-SR04 Ultrasonic Sensor Module for Arduino R3 MEGA Mega2560 Duemilanove Nano Robot XBee ZigBee (10Pcs HC-SR04 with housing) ItemPackageDimensions_Height : 22.098 centimeters ItemPackageDimensions_Length : 1.905 centimeters ItemPackageDimensions_Width : 12.9032 centimeters ItemPackageQuantity : 1 ItemShape : Square ItemTypeKeyword : ultrasonic-proximity-sensors Manufacturer : WWZMDiB Material : copper MaximumRange : 6 meters MeasurementAccuracy : 2cm - 450 cm;High precision: 0.3 cm. ModelName : Fafeicyuh3caievqs-13 ModelNumber : HC-SR04 Ultrasonic Sensor MountingType : Plug In Mount NumberOfBoxes : 1 NumberOfItems : 2 OperatingVoltage : 5 volts OperationMode : automatic PartNumber : HC-SR04 Ultrasonic Sensor PowerConnectorType : 2-Pin ProductDescription : HC-SR04 Ultrasonic Sensor is a device that can measure the distance to an object by using sound waves. It measures distance by sending out a sound wave at a specific frequency and listening for that sound wave to bounce back. By recording the elapsed time between the sound wave being generated and the sound wave bouncing back, it is possible to calculate the distance between the sonar sensor and the object.
Themodule works: (1) IO trigger ranging to at least 10us high signal; (2) module automatically sends eight 40kHz square wave, automatically detect whether a signal return; (3) the signal to return, a high IO output, high duration of Ultrasonic time from launch to return. Test distance = (time high * speed of sound (340M / S)) / 2;
Technical Specification: Power Supply :+5V DC Quiescent Current : 3mA Working Current: < 5mA Effectual Angle: <15° Ranging Distance : 2cm - 450 cm Resolution : 0.3 cm Measuring Angle: 30 degree Note: The module should be inserted Fortunately, the circuit board re-energized, and avoid the high malfunction, if they have re-energized before they solve. ProductSiteLaunchDate : 2022-03-04T08:44:23.473Z Size : 1.57x1.1in,wire length47.24in Style : Modern SupplierDeclaredDgHzRegulation : not_applicable TerminalType : Serial Port UnitCount : 2 UnspscCode : 41110000 Voltage : 12 volts Wattage : 27 watts