Did you set the ultra pin to 0 before using Pulsout?
Pulsout works by toggling the pin twice. To get positive pulses, the pin needs to be set low first. (if it wasn't already there)
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Did you set the ultra pin to 0 before using Pulsout?
Pulsout works by toggling the pin twice. To get positive pulses, the pin needs to be set low first. (if it wasn't already there)
<br>
DT
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