Introduction
Read ultrasonic sensor block is a Robot block and a reporter block. It’s used for measuring the distance from an ultrasonic sensor. It returns distance in cm. The trigger pin and echo pin ae connected to a digital pin of evive which can be selected from drop down menu.
evive has 25 digital pin in which you can connect ultrasonic sensors: 2 to 18 and 20 to 27.
Example
- Moving the sprite according to the ultrasonic value.
- Displaying distance on TFT screen.
