Hello I what to build a project where you would need 2 or more rfid readers to read specific codes in order to trigger an action. I cannon find any way of connecting multiple readers to one arduio. Does anybody have any ideas?
Software serial, or a Mega?
What do you perceive to be the problem?
Hallo I might add I am very new to the arduino, I have a UNO now and was thinking about getting a mega to make it work but found this: Multiple RFID readers - Networking, Protocols, and Devices - Arduino Forum
where it apparently does not work and I must admit I have no idea how to continue the project now
tripleb:
Hallo I might add I am very new to the arduino, I have a UNO now and was thinking about getting a mega to make it work but found this: Multiple RFID readers - Networking, Protocols, and Devices - Arduino Forum
where it apparently does not work and I must admit I have no idea how to continue the project now
I'm not sure I'd attach too much weight to an unresolved thread where no code was presented.
Of course, using a board with multiple hardware UARTs (like a Mega) is going to make things much easier.
It'll be a little more expensive, for sure, but it'll produce results much quicker.