Distance Measuring Module, 5V Ultrasonic Wave Waterproof Sensor Board for Ranging

Distance Measuring Module, 5V Ultrasonic Wave Distance Measuring Module Board Ranging Module Waterproof Sensor

Distance Measuring Module, 5V Ultrasonic Wave Waterproof Sensor Board for Ranging

Specifications: Working Voltage DC5V Quiescent Working Current 5mA Total Working Current 30mA Wave Transmit Frequency 40kHz Max. Measuring Distance 5m Blind Zone 25cm Size 28.5*41mm Resolution Approx 0.5cm Angle <50 degree Working Temperature -10~70 Storage Temperature -20~80 Wiring: +5V (power supply positive) Trig (control) RX Echo (receive) TX GND (power supply negative) Basic Working Principle: (1) Using IO port TRIG trigger measuring distance, high level signal for at least 10uS. (2) Module automatically sends eight 40kHz square wave, automatically detects whether there is return signal. (3) When there is return signal, through IO port ECHO output a high level, the duration of the high level is the time of ultrasonic wave from sending to returning.Test distance = (high level time * sound velocity (340m/S))/2; Formula: uS/58= cmoruS/148= inches; Or: Distance = high level time * sound velocity(340m/S)/2; Suggested test cycle is more than 60ms, in order to prevent effect of transmitting signal on echo signal. Package Includes: 1 x Distance Measuring Module and Sensor

Key Features

• ✅ ?PRECISION?High measuring precision, strong anti-interference ability.
• ✅ ?INTEGRATED?Integrated with wire enclosed water-resistant sensor, suitable for wet, harsh measurement occasions.
• ✅ ?FEATURE?Low voltage, low power consumption, stable performance, small size, convenient to use, it can accurately measure distance.
• ✅ ?APPLY TO?Widely used for horizontal distance measuring, obstacle avoidance, automatic control,security, industrial control, etc."
• ✅ ?SPECIFICATION?Working Voltage DC5V, Max Measuring Distance 5m, Blind Zone 25cm, Storage Temperature -20~80

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