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Riccardo Salviati


Last seen: 4 months 前 自 2017 起处于活动状态

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How can I correct the HCSR04 arduino hardware ultrasonic range?
It measures only 51cm, I need at least 2 metres! The hardware works good with Arduino program (it reaches 4 metres), not with M...

7 years 前 | 0 个回答 | 0

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