Cautare avansata
1 / 1

HC-SR04 Ultrasonic Wave Module Distance Measuring Transducer Sensor / arduino

Cost unic de transport la comenzile prin cos

15,00 Lei

  • 10
    Disponibile
    1
    Favorite
  • Cumpără acum
  • Stare

    Nou

  • Garantie

    Fara garanție

  • Livrare

    Bucuresti - Predare personală;

  • Estimat livrare:

    Vineri, 25 Oct.

  • Politica retur

    Produsul nu se poate returna

  • Plata
    • La predare
  • Numar articol

    171110267

  • Descriere

    HC-SR04 Ultrasonic Wave Module Distance Measuring Transducer Sensor

    Features:
    Working Voltage : 5V(DC) 
    Static Current: Less than 2mA.
    Output Signal: Electric frequency signal, high level 5V, low level 0V.
    Sensor Angle: Not more than 15 degrees.
    Detection Distance: 2cm-450cm.
    High Precision: Up to 0.3cm
    Input Trigger Signal: 10us TTL impulse
    Echo Signal : output TTL PWL signal

    Mode of connection:
    1.VCC
    2.trig(T)
    3.echo(R)
    4.GND
    Module Working Principle:
    1.Adopt IO trigger through supplying at least 10us sequence of high level signal.
    2.The module automatically send eight 40khz square wave and automatically detect whether receive
    the returning pulse signal.
    3.If there is signals returning, through outputting high level and the time of high level continuing is the time of that from the ultrasonic transmitting to receiving. Test distance =(high level time * sound velocity (340M/S) / 2.

  • Fii primul care scrie un review Spune-ti parerea acordand o nota produsului

    Adauga review
  •  
  • Întreabă vânzătorul
  •  
Inapoi sus