IoTea LoRa SmartAgriculture
PM2.5 PollutionVisualization WioLTE
Can i connect it directo to arduino without of shield? i dont want use a shield only for on IR.
Yes, it is. The shield just a conversion interface, using a jumper and directly connect it to Arduino :D
Is it possible to hook this up to a 555 timer as the input? What kind of signals does the yellow wire output?
Hi,the yellow wire is a input port,and the signal is a digital quantity.Maybe you can connect it to your timer,but you need modify your own code.
Some one do found that sensor with example of wiki? thanks
Hi Alex A:Please confirm your connection again.Yellow--digital 8,LED--digital 13,Red--5 VCC,,Green--GND.Whether your IR Switch's red led always be shiny even something in front of it?Could you show us a picture which we could see its' light when someth