Few years ago, smart homes were expensive, with the original Nest Learning Thermostat ($220 at Amazon.com) clocking in at $250 and the original Amazon Echo costing $180. So the prospect of setting up a voice assistant-driven home - filled with connected lights, cameras, doorbells and various sensors - was untenable for many consumers.The New GensBut it's 2024, and smart homes are more affordable than ever. Not only can you get an Alexa-voiced device for $20, but you can get all the things Alexa controls for super-cheap prices, too. In fact, you can make an Alexa-powered smart home for less...

Configuring Alexa and becoming familiar with the basics is pretty easy once you get an Amazon Echo. You can quickly learn how to use your Echo to call someone, how to connect Alexa to Wi-Fi and Bluetooth, and even how to use Alexa in the kitchen. But there are other Alexa settings you'll want to explore for a more customized experience.This story is part of 12 Days of Tips, helping you make the most of your tech, home and health during the holiday season.No matter which Alexa device you have -- an Amazon Echo Dot, a compact Echo Flex, a chunky Echo Studio or a smart...