Of course, many different types ... (ToF) sensor is a very effective sensor for range-finding and distance sensing as it emits light rather than sound. Basically, a ToF distance sensor uses the time ...

There are many water flow measurement techniques as well as different types ... The Arduino Sketch (code) uses the external interrupt (int 0) on Arduino’s digital pin 2 (D2). This is used to read the ...

Inside [Klaus]’ device is an Arduino Uno, an HC-SR04 ultrasonic distance sensor, and an Adafruit Wave Shield. Originally, this parking/distance sensor used a small TFT to display the distance to ...