An indoor positioning system based on WiFi RSSI data to return to the right room of a hotel corridor. Maybe useless, but it works just fine!
A contribution to maintaining a safe distance and the health of people in the time of COVID-19 Crisis
A mobile radar unit that scans an area and displays a message to people who are too close.
We can easily maintain social distancing with this circuit. It shows the distance in OLED & starts buzzer when the distance becomes low.
The outcome of detecting distance by Grove - TF Mini LiDAR is going to display on the screen of this tiny and portable Wio Terminal!
In this tutorial we will learn how to display the distance in mm using VL53L0X Time-of-Flight sensor and OLED Display. Watch the video.
A new revision for the classic contact less instrument designed in 1920, now ready to jam with configurable scales, pitches and effects.
A connected protective visor which helps to respect preventive measures against covid19
In this article we are going to measure the distance using Arduino Uno and HC-SR04 Ultrasonic sensor
In this project, I'm using an ultrasonic sensor to measure distance and calculate the area of a circle and square and display it on screen
Use an ultrasonic module HC-SR04 distance measuring ranging sensor on your BeagleBone Blue.
This project will measure the distance
Therefore, through this article, we will teach you how to assemble your distance calculation device using the reed switch sensor.
You will learn how to create an odometer and calculate speed, distance traveled and other parameters.
LED switch on in order when an object is getting closer.
This is just a quickly put together project to have a little fun with social distancing. The project uses an ultrasonic distance sensor, mic
Measure distance using an ultrasonic sensor and display values on a serial LCD display.
A theremin made out of two ultrasonic sensors.
An interactive touch less instrument interface.
Arduino Parking Sensor with HC-SR04 Ultrasonic Sensor
When someone passes through the sensor detection range, the device raises an alarm and displays the distance.
This Arduino-based machine will always prepare perfect Argentine mate (traditional infused drink).
In this tutorial we will learn how to Use a LED ring with and a Ultrasonic module to measure the distance. Watch a demonstration video.