ultrasonic sensor
![]() |
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… |
![]() |
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.… |
![]() |
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,… |
![]() |
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… |
![]() |
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… |
![]() |
In-display Fingerprint Sensors: Types and Working Today's smartphones' fingerprint sensor in display technology represents the latest evolution in mobile fingerprint security,… |
![]() |
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… |
![]() |
Obstacle Avoiding Robot using Arduino and Ultrasonic Sensor Obstacle Avoiding Robot is an intelligent device that can automatically sense the obstacle in front of it and avoid them by… |
![]() |
Automatic Water Dispenser using Arduino About 71% of earth is covered with water, but sadly only 2.5% of it is drinking water. With rise in population, pollution and… |
![]() |
How To Measure Distance Between Two Ultrasonic Sensors Ultrasonic sensor (HC-SR04) is commonly used to find the distance of an object from one particular point. It has been fairly… |