ITEM NAME:Ultrasonic Module Distance Measure Transducer Sensor Waterproof Ranging WRY MWI Descriptio n Description: Features: 1. Small size and convenient to use; 2. Low voltage and low power consumption; 3. High measurement accuracy; 4, strong anti-interference; 5, integrated closed waterproof tape probe, suitable for wet and harsh measurement occasions. Applications: 1. Horizontal ranging; 2. Obstacle avoidance and automatic control; 3, the object is close, there is awareness 4. Traffic control; 5. Security and industrial control; 6, artificial intelligence, teaching and research Basic working principle: (1) Using IO port TRIG to trigger ranging, giving a high level signal of at least 10us; (2) The module automatically sends eight 40khz square waves to automatically detect whether there is a signal return; (3) There is a signal return, and a high level is output through the IO port ECHO, and the high level duration is the time from the transmission to the return of the ultrasonic wave. Test distance = (high time * sound speed (340M / S)) / 2; This module is easy to use. A control port sends a high level above 10US, so you can wait for the high level output at the receiving port. You can turn on the timer when there is an output. When this port goes low, you can read it. The value of the timer, at this time is the time of the distance measurement, in order to calculate the distance. Such continuous cycle measurement, that is, you can reach the value of your mobile measurement. Specifications: Material: Plastic Colour: Black Size: Lead Length 2.5m Package Included: Ranging Module*1 Note: Please be reminded that due to lighting effects and monitor's brightness/contrast settings etc, the color tone of the website's photo and the actual item could be slightly different. We offer you what you need! Ultrasonic Module Distance Measuring Transducer Sensor Waterproof Ranging Module.This module is easy to use. When this port goes low, you can read it. (1) Using IO port TRIG to trigger ranging, giving a high level signal of at least 10us;. 3, the object is close, there is awareness.
