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Results tagged with hc-sr04
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user 39804
For questions about the HC-SR04 ultrasonic ranging sensor.
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Getting 0 cm from ultrasonic sensor when nothing is in front
My Ultra sonic sensor (HC-SR04) is returning these types of values when it has nothing in front:
Ping: 144cm
Ping: 0cm
Ping: 0cm
Ping: 0cm
Ping: 105cm
Ping: 105cm
Ping: 94cm
Ping: 0cm
Ping: 378cm
Pin …
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