استعراضات العملاء

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  • July-07 2020 14:32:00

    working great for Raspberry ultrasonic water level project.

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  • December-26 2018 03:20:49

    Looking very professional grade yet to test

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  • fabVIP4
    FR
    December-03 2018 13:25:24

    Le plus de ce module ultrason c'est son etanchéité.

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  • f8vpe
    FR
    May-24 2020 16:50:19

    Works fine but absolute need 5 volt, is not reliable at 3V3, may harmless be connected to the Vin ( 5V ) on a NodeMCU ESP8266 or ESP32. Code : #define TRIGGER 5 // D1 #define ECHO 4 // D2 long duration; int distance; // in centimeters pinMode(TRIGGER, OUTPUT); pinMode(ECHO, INPUT); pinMode(BUILTIN_LED, OUTPUT); digitalWrite(TRIGGER, LOW); delayMicroseconds(2); digitalWrite(TRIGGER, HIGH); delayMicroseconds(10); digitalWrite(TRIGGER, LOW); duration = pulseIn(ECHO, HIGH); distance

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  • August-19 2020 00:21:03

    No Problems , took a bit longer because of Covid but Items was delivered. Well done Banggood in these difficult times.

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  • November-27 2020 01:15:10

    does its job. Attention: sensor's direction is not rectangular to the mounting base.

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  • November-18 2020 08:14:47

    This is for christmas. But i can tell already that they will be happy with it.

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  • October-23 2020 09:58:59

    All as described

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  • WesVIP3
    GU
    October-14 2020 05:33:35

    good

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  • October-07 2020 06:37:41

    OK. Fast delivery.

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