IronBuddy HC-SR04P Ultrasonic Sensor Module Distance Measuring Transducer Sensor for Arduino, Pack of 2
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상품특징
Make sure this fits by entering your model number.✬Wide voltage operation: 3V-5.5V.✬HC-SR04P ultrasonic sensor module with HC-SR04 software and hardware size is fully compatible.✬Using IO trigger for at least 10us high level signal.✬Module automatically sends eight 40 kHz and detect whether there is a pulse signal back. There is a signal return, the high level is output through IO, and the high level duration is the time when the ultrasonic wave is transmitted to return. (Test distance = (high level time * sound speed (340m / s)) / 2)✬Package Included - 2Pcs HC-SR04P Ultrasonic Sensor Module.
상품설명
HC-SR04-P is a wide range voltage work ultrasonic distance measurement module. Module size and the software is fully compatible with the old version HC-SR04. Can be seamlessly switch with the old version HC-SR04 . Wide voltage operation: 3V-5.5V Quiescent current: less than 2mA Detecting distance: 5V: 2cm - 450cm. 3.3V: 2cm - 400cm. Detection angle: <15. Using industrial grade MCU, working temperature: -20℃ - 80℃ Celsius. Package included: 2Pcs HC-SR04-P Ultrasonic Sensor Module. Note: 1: This module should not be charged connection, if you want to live connection, then let the module Gnd end connection first. Otherwise it will affect the module work. 2:When ranging, the area of the measured object is not less than 0.5 square meters, and to be as smooth as possible. 3: if the test surface is irregular or test remote objects,multiple measurements can be used to correct it.
Make sure this fits by entering your model number.✬Wide voltage operation: 3V-5.5V.✬HC-SR04P ultrasonic sensor module with HC-SR04 software and hardware size is fully compatible.✬Using IO trigger for at least 10us high level signal.✬Module automatically sends eight 40 kHz and detect whether there is a pulse signal back. There is a signal return, the high level is output through IO, and the high level duration is the time when the ultrasonic wave is transmitted to return. (Test distance = (high level time * sound speed (340m / s)) / 2)✬Package Included - 2Pcs HC-SR04P Ultrasonic Sensor Module.
상품설명
HC-SR04-P is a wide range voltage work ultrasonic distance measurement module. Module size and the software is fully compatible with the old version HC-SR04. Can be seamlessly switch with the old version HC-SR04 . Wide voltage operation: 3V-5.5V Quiescent current: less than 2mA Detecting distance: 5V: 2cm - 450cm. 3.3V: 2cm - 400cm. Detection angle: <15. Using industrial grade MCU, working temperature: -20℃ - 80℃ Celsius. Package included: 2Pcs HC-SR04-P Ultrasonic Sensor Module. Note: 1: This module should not be charged connection, if you want to live connection, then let the module Gnd end connection first. Otherwise it will affect the module work. 2:When ranging, the area of the measured object is not less than 0.5 square meters, and to be as smooth as possible. 3: if the test surface is irregular or test remote objects,multiple measurements can be used to correct it.
2019-05-28 09:05:16