I’ve different devices at home which communicate at 443Mhz frequency but also devices at 868mhz frequency.
Now i’ve hooked up a 433Mhz transmitter /receiver which work great with the 443mhz devices.
Does somebody know it’s possible to add a second transmitter /receiver for 868Mhz?
Or is there a transmitter/receiver which communicate at 433hz and can switch to 868Mhz?
My setup is a Raspberry PI2B+ with arduino nano and the transmitter/receiver connected at breadboard to the arduino nano.