Opiniões dos clientes

4.95 de 5
Escrever uma crítica
  • Todos Comentários (1254)
  • Imagem (158)
  • Vídeo (4)
  • Todas as estrelas
    • Todas as estrelas(1254)
    • Estrela(1210)
    • Estrela(38)
    • Estrela(2)
    • Estrela(0)
    • Estrela(4)
Ordenar por:
Comentários Anteriores
  • Comentários Anteriores
  • Mais úteis
  • Mais Recente
  • Atarian
    2020-07-05 17:47:27

    This module will be used for presence detection activating a ventilator when the room temperature is over 22C. This is made possible when you connect this sensor to a esp board and integrate this with Home Assistant where the automation is created and maintained. This module is of high quality and I would recommend it to everyone.

  • 2020-07-08 02:43:31

    Tested positively until 3 meters, using Arduino's "NewPing" library, good precision. Mounted on a known distance, it can be used to measure sound's actual speed in the given air's temperature and humidity. Distances are meant from the forward border of the ultrasonic capsules: in the image, an example on 10 cm. Provato senza problemi fino a 3 metri di distanza, usando la libreria di Arduino "NewPing", con discreta precisione. Montato su una distanza nota, si può usare per misurare la effettiva velocità

  • 2020-07-01 03:10:20

    bien reçu, bien embalè, toute est en ordre un site a conseiller

  • sael00
    2020-03-17 22:12:52

    vamos a sonar ;)

  • mekhwan
    2020-01-17 08:06:03

    package is not good , this is electronic products. not safe for them.

  • 2019-12-06 23:22:34

    good packaging. Thank you Bannggood

  • 2020-10-22 01:18:47

    good quality, fast delivery

  • 2020-09-08 14:29:16

    Works well with ESP32 and Arduino. Came is separate plastic bag.

  • 2020-07-23 17:12:38

    Received in good order and on time. I love when you guys use Buffalo logistic, they are quick. I haven't tested it but looks good so far.

  • Pity
    2020-07-22 06:40:37

    Arrived on time, and in good condition, works as described.


    Go to page


    Você pode estar interessado em

    recommendation for you
    • R$11,91
    • R$50,85
    • R$19,68
    • R$101,65
    • R$20,88
    • R$21,48
    • R$16,33
    • R$23,87
    • R$15,38
    • R$38,71
    • R$173,45
    • R$21,54
    • R$29,85
    • R$10,59
    • R$23,21
    • R$17,89
    • R$19,09
    • R$21,00