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DFRobot / pxt-maqueen

Maqueen is an easy-to-use programming educational Robot
https://dfrobot.github.io/pxt-maqueen/
MIT License
42 stars 102 forks source link

Ultrasonic Error #7

Open n810 opened 4 years ago

n810 commented 4 years ago

The Ultrasonic no longer works. It only returns a value of 0.

tangjie133 commented 4 years ago

If there is no obstacle within 5 meters, the value returned is 0 because it is out of range.