Please guys, How to work with the sensor HC-S04 (Ultrassonic). For to do it meassure a single distance in centimeter and print this results in a LCD display using a module i2c. It is hard to do? for example in arduino platform we use a function called pulseIn. Thank you!

W7500 with HC-SR04 and LCD display

Edward December 1, 2015, 2:08am 2

refer to below URL

Thank you