ultrasonic sensor
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How to Measure Water Level using JSN SR-40T Waterproof Ultrasonic Sensor Ultrasonic sensor, also known as a SONAR sensor is an electronic device that is used to measure the distance of a… |
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Voice Alert based Smart Blind Stick Using Arduino Nano and Ultrasonic Sensors Obstacle detection is one of the major concerns for a blind person. Presented here is a smart blind stick using Arduino Uno and… |
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Automatic Surface Disinfecting Robot using Ultraviolet Lights Because of the COVID-19 virus, human lives and livelihoods change extensively and the only way to minimizing the spread of the… |
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Simple Ultrasonic Acoustic Levitation using Arduino and HCSR04 Ultrasonic Sensor It is very exciting to see something floating in the air or free space that is exactly what an anti-gravity project is about.… |
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RFID based Contactless Body Temperature Screening using Arduino and MLX90614 IR Temperature Sensor Since the outbreak of Covid-19, infrared thermometers are being used as a screening tool to scan the people at Airports,… |
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IoT based Smart Jar using NodeMCU ESP8266 and Ultrasonic Sensor Previously we built a smart container using weight as a measurement parameter to send alerts. Now in this IoT smart jar, we… |
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Automatic Hand Sanitizer Dispenser with COVID19 Live Updates Corona Virus (Covid19) is wreaking havoc in the world. Almost every country is suffering from the Corona Virus. WHO has already… |
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In-display Fingerprint Sensors: Types and Working Today's smartphones' fingerprint sensor in display technology represents the latest evolution in mobile fingerprint security,… |
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IoT based Smart Parking System using ESP8266 NodeMCU With growing popularity of Smart Cities, there is always a demand for smart solutions for every domain. The IoT has enabled the… |
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Obstacle Avoiding Robot using Arduino and Ultrasonic Sensor An Arduino obstacle avoiding robot is a smart, autonomous robot that detects obstacles on its path using sensors and then… |