Hi, I have been trying to get my HC-SR04 sensor to work using the newping 1.5 library and no matter what I do it just gives readings of 0cm and then 1149cm randomly. I have tried pins 11 and 12, 12 and 13, and 5 and 6 and nothing seems to work. I even tried changing the baudrate and that just did th…

HC-SR04 Ultrasonic Sensor dead?

system October 11, 2013, 11:16pm 2

I am not sure what you mean by 'baud rate'. These devices are not using serial comm.

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