HC-SR04 Ultraschallsensor Messmodul V2.0 - Blau
7,01 €
This is the HC-SR04 ultrasonic ranging sensor. 1 x HC-SR04 Ultrasonic Sensor. There are only four pins that you need to worry about on the HC-SR04: VCC (Power), Trig (Trigger), Echo (Receive), and GND (Ground).
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