TECNOIOT JSN-SR04T Waterproof Ultrasonic Module Distance Measuring Transducer AJ-SR04M

The product 1st received was unfortunately not the version 3 board with the 6 modes of operation required, however the seller has quickly responded and has shipped the correct product, therefore I'm giving this seller 5 stars for the service. The sensor does indeed look waterproof and is similar to the sensors found on vehicles fitted with reversing sensors (which is the type of sensor I was looking for), I'm yet to test the sensor but feel that this sensor will indeed work for the intended application.Kind regards

Il sensore non funzionava bene, in quanto funzionava solamente se veniva mosso il cavo. Questo fa immaginare che ci sia stato un cattivo contatto. Ho dovuto rispedirlo indietro ed ordinarne un'altro, sperando che non abbia lo stesso problema.