Hi All, I've been playing with two Arduino and two transmitter/receiver pairs, one at 433Mhz the other at 315Mhz. These modules are VERY cheap, which is fine since I am only learning/experimenting. I've used VirtualWire to get the two Arduino successfully talking to one another but the range is te…

RF 433 and 315 two way communication - weak signal - #5 by system - Networking, Protocols, and Devices

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