ultrasonic sensor ranging distance measuring moduleWaterproof ultrasonic sensor module

Features: 1) High sound pressure output; 2) Power supply: 5V; 3) Current: less than 20mA; 4) UART auto-output; 5) PWM controlled output; 6) Digital output; 7) Center frequency: 40KHz; 8) Temperature compensation; 9) Working temperature: -15℃ to +60℃; 10) Storage temperature: -25℃ to +80℃; 11) Measurement accuracy: ±1cm+(S*0.3%) (S is measured value); Application: 1) Level distance measurement; 2) Liquid level measurement; 3) Parking management system; 4) Robot obstacle