Useful HC-SR04/HY-SRF05 5Pin Ultrasonic Distance Sensor Module Fit for Arduino
ab 6,79 €
Detection distance: 2cm-450cm. Included: 1 x HC-SR04 / HY-SRF05 Ultrasonic Distance Sensor Module. TX is the serial port sending end of the module. HC-SR04 Test Board RX is the module serial port receiving end.
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