Müşteri Değerlendirmesi

5 üzerinden
Bir Değerlendirme Yaz
  • Toplam (34) İnceleme
  • (3) Görüntü
  • (0) Video
  • Tüm Yıldızlar
    • Tüm Yıldızlar(34)
    • 5 Yıldız(34)
    • 4 Yıldız(0)
    • 3 Yıldız(0)
    • 2 Yıldız(0)
    • 1 Yıldız(0)
Göre sırala:
En İyi İnceleme
  • En İyi İnceleme
  • En Yararlı
  • En Son
Yalnızca ülkenizden yorumlar (Turkey)
  • October-08 2017 02:16:47

    The Product works as it is said in the description: It does not give you speed (speed calculations have to be done by the micro-controller) so the name "Speed Measuring Sensor" is a bit off. these modules could also be used as optical endstops for 3D printers

    Yorumlar
  • zafrane
    DZ
    July-14 2018 15:14:04

    produit confor

    Yorumlar
  • July-24 2017 19:04:58

    ok. lev og pris fin.

    Yorumlar
  • September-22 2020 03:08:01

    S&H OK. Item as described. Visual inspection shows no obvious damage. Product quality unknown at this point.

    Yorumlar
  • January-10 2021 04:48:36

    RAS

    Yorumlar
  • June-09 2020 07:36:26

    OK

    Yorumlar
  • November-12 2015 08:56:58

    The output of this board can oscillate when the slot in the wheel is half open - half closed. The designer added a 100nF capacitor across the photo transistor but that makes the situation worse. To fix this problem, the capacitor closest to the edge of the board should be removed and a 33k resistor must be added between output (pin7) and the non-inverting input (pin5). I will post the schematic in a second. Note: if you poll the output in your software, you can omit the modification. But if you

    Yorumlar (2)
  • May-04 2016 20:20:33

    Justamente andaba buscando este montaje para hacerme un encoder óptico. Ya lo he montado y va fenomenal. Las señales en el osciloscopio perfectas y utilizando 2 módulos sobre el mismo disco perforado permite saber el sentido de giro y contar ó descontar pulsos acoplado a un Arduino por ejemplo.

    Yorumlar
  • March-08 2016 16:24:16

    Todo esta perfectamente como se indica y ademas tiene buena cálida, muy contento con este producto. Real mente merece la pena la relación precio calidad lo recomiendo. Ok

    Yorumlar
  • May-21 2015 18:40:01

    Está a funcionar! Os motores estão em paralelo para cada lado (direito – esquerdo). É melhor utilizar as rotinas de interrup :-) Só falta descobrir como aplicar a realimentação para Controlo de Velocidade e distância LOL

    Yorumlar
Show:

    Total 0 pages

    Go to page

    Go

    İlginizi çekebilir

    recommendation for you
    • TRY14.92
    • TRY35.02
    • TRY292.41
    • TRY74.92
    • TRY59.92
    • TRY22.42
    • TRY52.42
    • TRY149.92
    • TRY37.42
    • TRY44.92
    • TRY82.42
    • TRY29.92
    • TRY82.42
    • TRY127.42
    • TRY59.92
    • TRY44.92
    • TRY44.92
    • TRY67.42