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LEGO 45504 EV3 Ultrasonic Sensor
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LEGO 45504 EV3 Ultrasonic Sensor description
- Measures distances between one and 250 cm (one to 100 in.)
- Accurate to +/- 1 cm (+/- .394 in.)
- Front illumination is constant while emitting and blinks while listening
- Returns true if other ultrasonic sound is recognized
- Auto-ID is built into the EV3 software
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