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Je suis satisfaisant, je le recommande. Je m'en sers pour une faire une barrière lumineuse.
Teşekkür ederim kullanacağım - 謝謝你我會用 - Thank you I will use
Great product. I would like to see some documentation. ex. Specification, data Sheets, etc. Can you also send a receipts with the parts that was purchase?
Very easy to interface with both 5 volt and 3.6 volt logic inputs. I'm using these with a TI microcontroller evaluation board as well as a relay board purchased here and it always just works!
friendly service. quick and good solution. the goods have been received well. low price and quality is quite satisfactory thanks banggod,will definitely buy from you again!
perfectos para poder hacer un puente cuenta vueltas para un circuito de slot, conectados al puerto paralelo del pc y con zround manager, tienes un cuenta vueltas fiable y economico
Consegna rapida e sorprendente, come promesso e in realtà prima promesso.
OK detector - may be influenced by other light sources - use a tube etc. directed towards the laser to screen the sensor .
Excellent product, have come back to order more. Rapid shipping and all went well, thanks.
Tested at 5m,work ok.suplied with 5V.Write a little sketch to see how it works.