DC 5V Waterproof Ultrasonic Module, AJ-SR04M Integrated Distance Measuring Transducer Sensor with 2.5M Cable

DC 5V Waterproof Ultrasonic Module, AJ-SR04M Integrated Distance Measuring Transducer Sensor, Waterproof & Dustproof DIY Electronic Kit with 2.5M Cable

DC 5V Waterproof Ultrasonic Module, AJ-SR04M Integrated Distance Measuring Transducer Sensor with 2.5M Cable

Features: 1, Using industrial design, up to 4.5 meter remote measurement range, blind zone 20cm High stability and sensitivity. Integrated closed waterproof tape probe for wet and harsh measurement occasions, multiple modes to suit different occasions. 2, ultra low power consumption 20uA low power consumption current, wider operating voltage3.0-5.5V compatible with more environment, battery low power supply is the best choice 3, A variety of modes and power selection, suitable for different occasions of testing, as well as teaching experiments. 4, The product uses a waterproof ultrasonic probe to prevent probe failure caused by water and dust 5, The module has a variety of mode selection. 6, Can adjust the probe divergence angle. Specifcations: Operating voltage: DC 5V Quiescent current: 5mA Total current work: 30mA Acoustic emission frequency: 40khz Farthest distance: 4.5m Blind area: 20cm Wiring: + 5V (positive power supply) Trig (control side) RX Echo (the receiver) TX GND (negative) Module size: 41mm x 28.5mm Resolution: about 0.5cm Angle: less than 50 degrees Working temperature: -10 ~ 70 Celsius Storage temperature: -20 ~ 80 Celsius Application: 1.Horizontal distance 2.Obstacle avoidance, automatic control 3.The object approaches, there is a perceived 4.Traffic control 5.Security, industrial control 6.Artificial intelligence, and research The basic working principle: 1) using IO port TRIG trigger location, to the high level signal at least 10us. 2) module automatically sends 8pcs 40KHz Fang Bo, automatic detecting whether a signal return. 3) a signal return, a high level is output through the IO port ECHO, the time duration of the high level is ultrasonic from launch to return. The test distance = (high level time x speed of sound (340M/S)) /2.

Key Features

• ✅ Uses a waterproof ultrasonic probe to prevent probe failure caused by water and dust
• ✅ Operating voltage: DC 5V, Quiescent current: 5mA, Total current work: 30mA, Acoustic emission frequency: 40khz, Farthest distance: 4.5m, Blind area: 20cm
• ✅ A variety of modes and power selection, suitable for different occasions of testing, as well as teaching experiments
• ✅ Suitable for horizontal distance messurement, obstacle avoidance, automatic control, traffic control, security, industrial control, etc
• ✅ Package Content: 1Pcs Ultrasonic Module Distance Measuring Transducer Sensor

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