You're ready to start building your smart home, but most people skip the infrastructure nobody talks about and end up with devices that won't connect, protocols that don't match, and a router that can't handle the load. In this episode, we walk through the complete smart home setup checklist—what infrastructure you need before buying a single device, which protocol decisions lock you in or set you free, and which devices to buy first so you actually learn how automations work before scaling up.

• Your Wi-Fi and router need to be ready before you add any smart devices. That means testing signal strength in every room you plan to automate, making sure your router can handle at least 30% more devices than you're planning, and setting up separate network names for your 2.4 gigahertz and 5 gigahertz bands so devices don't get confused duri ...