ElectronicsDevil
New Member
plz plz plzzzz...
Follow along with the video below to see how to install our site as a web app on your home screen.
Note: This feature may not be available in some browsers.
Why sould two people entering the room at once be a deliberate attempt to fool the system? People move in ways that are most condusive to their own needs.
That's true, but I'm imagining a single door here, which would not (certainly not comfortably) fit two people in the doorway. Obviously this may not apply to a larger doorway, but in that situation two people passing through the doorway at the same time is unlikely to occur.
I agree, but given his requirements it seems a compromise is necessary. 3ft is barely enough room for two people to pass, generally if two people need to pass through one would have the courtesy to wait for the other to pass. Generally
I would suggest using lasers instead of an IR led, you would have less problems with light interference.
I would suggest using lasers instead of an IR led, you would have less problems with light interference.
ir led is affected by ambient light ..
so how should i protect it