Opiniões dos clientes

Escrever uma crítica
  • Todos Comentários (57)
  • Imagem (6)
  • Vídeo (0)
  • Todas as estrelas
    • Todas as estrelas(57)
    • Estrela(54)
    • Estrela(3)
    • Estrela(0)
    • Estrela(0)
    • Estrela(0)
Ordenar por:
Comentários Anteriores
  • Comentários Anteriores
  • Mais úteis
  • Mais Recente
Comentários apenas do seu país (Brazil)
|
Mostrar original

Uma parte da revisão foi traduzida automaticamente.

  • 27/01/2021

    Entrega rápida. Bom preço. Estou muito satisfeito. Recomendar.

    Comentários
    Mostrar original
  • 06/02/2021

    chegou em perfeitas condições, ainda não foram testados

    Comentários
    Mostrar original
  • 05/09/2017

    I need this much for a project with RPi Zero W and they work nicely ! Installing Adafruit DHT Python libraries make them work like a charm. Love them especially because they already have the resistor needed and only have to wire 3 cables ! Perfect

    Comentários
    Mostrar original
  • 24/11/2018

    Ok

    Comentários
    Mostrar original
  • 26/05/2018

    pas encore teste mais très content de la qualité de ce module qui paraît se très bonne fabrication. envoi soignée et très rapide.

    Comentários
    Mostrar original
  • 22/11/2020

    Perfeito, entrega a tempo.

    Comentários
    Mostrar original
  • 07/07/2021

    módulos de boa qualidade

    Comentários
    Mostrar original
  • 14/02/2021

    Minden rendben. Az eszközök jól működnek!

    Comentários
    Mostrar original
  • 26/04/2019

    I ordered 5 sensors. I have quite some experience with these type of sensors. -The sensors I got are "AOSONG". These are OK. Some competiters of Banggood deliver "ASAIR". ASAIR is more critical and result frequently in the infamous "nan" errors. (Google this!) -The idea of a PCB board with the always required pull-up resistor already mounted is very handy. -The pinning GND-VCC-DATA is also well chosen. Many expander boards (arduino nano sensor expander board, ESP8266 WiFi Motor Drive board) have the same pinning so a "3 Pin 20cm 2.54mm Jumper cable DuPont Wire" fits perfectly. -Accuracy: unfortunately not what is promised! Sensor Temp Humidity (measured one just behind the other in the same room) 1 25.7* 31% 2 25.4* 27% 3 25.7* 29% 4 26.0* 1% 5 26.0* 1% So sensor 4 and 5 are inappropriate to measure the humidity. This disappoints me.

    Comentários
    Mostrar original
  • 28/03/2019

    I ordered at Feb 23 2019 two packs of five DHT22. Delevery in Germany was 27 Feb. 2019. ( 32days). the reason for this second ordering was, my first five examples gave inplausible measurings in humidity. (differences of about 12%) The new ones are even worse! In a heated room with about 34% humidity, mesaured by two professional Instuments (DIEHL thermotron hygro and IAN radiocontrolled weather station) each time three Sensors were 'gatherd' together in glass to avoid different and fast changing conditions for the sensors. My Program reads the following values in % for humidity: 30, 30, 36, 80, 1, 26, 50, 23, 25,18. The measurings have been repeated and prooved. To hold a wet finger in the air gives more precise values than these "Sensors. I am NOT satisfyed

    Comentários
    Mostrar original
Show:

    Total 0 Páginas

    Vá para página

    Vai
    recommendation for you
    • R$65,50
    • R$95,36
    • R$59,54
    • R$142,99
    • R$53,58
    • R$56,62
    • R$39,99
    • R$83,38
    • R$27,36
    • R$11,62
    • R$29,74
    • R$26,76
    • R$16,27
    • R$29,74
    • R$77,42
    • R$23,07
    • R$41,66
    • R$125,11