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80 results for ultrasonic sensor
Ultrasonic Sensor HC-SR04
… of ultrasonic sensors are available in market. Active ultrasonic sensors generate high frequency sound waves and evaluate the echo which is received back by the sensor. While the Passive ultrasonic sensors are basically microphones that detect ultrasonic noise …
Smart Blind Stick Proteus Simulation
This project is a Proteus Simulation of Smart Blind Stick having below mentioned sensors and components on it: Ultrasonic Sensors PIR Sensor LCD 20 x 4 Arduino Pro Mini Buzzer I have posted a detailed tutorial on this Project in which I have explained all of …