Mixly Block Category - Sensor
From Microduino Wiki
Contents
Ultrasonic Sensor
An Ultrasonic Sensor uses ultrasonic sound to detect the range of an object in which the sound wave is directed towards.
Read more here: http://randomnerdtutorials.com/complete-guide-for-ultrasonic-sensor-hc-sr04/
Read Range (cm)
This block returns the distance in centimeters (cm) that the Ultrasonic Sensor detects a object to be.
- Trigger Pin - Is the pin used to activate the ultrasonic ping on the sensor.
- Echo Pin - Is the pin which detects / returns the result of the ultrasonic ping. Basically, the distance detected.
