Hi, my first time in this forum. I'm using the ultrasonic-sensor HC-SR04 and measure a distance and the time. In the serial monitor the data looks like that: 817 152 827 158 836 158 and so on. The first data is the time in µs, the second data the distance in cm. So it works. But i will separ…

HC-SR04 Array-Problem? pulseIn-Problem? Timing-Problem?

robtillaart December 23, 2015, 8:31pm 2

try change

int array_distance[100];
==>
float int array_distance[100];