Hi
i want to realize a star-topology wireless sensor network. I have these specifications:
1.Star topology
2.868MHz (if not possible, 2.4GHz)
3.ready to use pcb (with minimum dimensions as possible) that can be connected (stacked) to an already present circuit with minimum modifications (for example able to comunicate with already present microcontroller with SPI).
4.ready to use usb-stick that can be connected to a PC
5.API already present for a minimum PC interface creation
Any solution?
Regards Amp