Hello can I use several rfm12 at the same time? (yes I know only b provides grouping)
The idea is a robot passing through and connecting to several receivers then listening theirs response (one at a time of course)...
The problem with the rfm12b is the logic level because of the robot and sensors that receive for example output from an opamp so I wanted to keep the 5V there.
But If I choose the rfm12b can the outputs of the transceivers connect directly to my uC? And on the other way around (controller->transceiver) I would use a resistor voltage divider.
Appreciate any help :)