Connecting Two Subnets with pfSense

I want to be able to access different subnets

I have Lan (192.168.1.1) and I want to be able to access IoT 192.168.2.1 is this possible

I have an IPTV box on the IoT network that´s outside but I want to be able to access my NAS which is on the lan network

Yes, and I cover that in this video

thanks for a quick answer it works