2pc Ultrasonic sensor HC-SR04 to world Ultrasonic Wave Detector Ranging Module
ab 7,67 €
Increased Open ultrasonic ranging module with UART and lIC functions.By default. 2cm minimum blind area. The lIC mode.2CM ultra-small blind area,4.5M typical furthest ranging,2.2mA. Professional demodulation ranging chip RCWL-9206.
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