What's going on?
To be blunt, you are an idiot.
int impuls = 12;
int sonar = 11;
Pins 10, 11, 12, and 13 are used for communication between the Arduino and the Ethernet board. You can NOT use them for your ping sensor, too.
What's going on?
To be blunt, you are an idiot.
int impuls = 12;
int sonar = 11;
Pins 10, 11, 12, and 13 are used for communication between the Arduino and the Ethernet board. You can NOT use them for your ping sensor, too.