Amazon Echo Orders The Roku About

August 1, 2015 by Richard Baguley 9 Comments

You can add the Roku media player to the list of devices that can be bossed about by the Amazon Echo and its built-in AI: Alexa. [Julian Hartline] has figured out how to use Amazon’s voice-controlled Echo device with a Roku media player. He did this by using the Alexa Skills Kit, the SDK that provides a programmer’s interface into the functions of the device. That allows you to add functions to the Alexa and the AWS Lambda cloud service that processes the voice commands (Amazon calls this an Alexa Skill).

Rather than have the cloud service talk directly to the Roku, though, he decided to have a local node.js server act as an intermediary. The Alexa sends the voice command to the AWS Lambda service, which processes it, sends the command to the node.js service, which finally sends the command to the Roku. It works, but it seems a little slow to respond: see the video after the break. In the example shown, Alexa actually causes the Roku to launch Netflix and input a search string for the requested show. Pretty slick!

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Control Nest Devices With Amazon Echo

July 25, 2015 by Rick Osgood 15 Comments

[ZPriddy] was looking for a way to control his Nest thermostats with Amazon Echo. He didn’t want to settle for using AWS or some other hosted service. [ZPriddy] wanted something that he could host and manage completely on his own. The end result is what he calls EchoNestPy.

[ZPriddy] started by learning how to use the Alexa Skills Kit (ASK). ASK is the official SDK that allows enthusiasts to add functionality to their Amazon Echo. Unfortunately for [ZPriddy], most of the example code he found was designed to be used on Amazon Lambda, but that didn’t stop him. After finding a few examples of Amazon Echo requests and responses, he was on his way.

[ZPriddy] chose to implement a simple web server using Flask. The web server listens for the Amazon requests and responds appropriately. It also Oauth2 authentication to ensure some level of security. The server is capable of synchronizing the temperature of multiple Nest devices in the same home, but it can also increment or increment the temperature across the board. This is accomplished with some simple voice commands such as “Tell Nest that I’m a little bit chilly”. If you like Amazon Echo hacks, be sure to check out this other one for controlling WeMo devices. Continue reading “Control Nest Devices With Amazon Echo” →

Amazon Echo Becomes A Better Home Automation Appliance

January 2, 2015 by Brian Benchoff 22 Comments

There’s a bright future ahead of us, filled with intelligent computerized assistants that will listen to everything we say and do our bidding. It’ll be like HAL from 2001: A Space Odyssey, but without unverified mission-critical software and a bunch of killing. Until then, we have a few Amazon Echo hacks that tease out a reasonably capable home automation system without a proper API.

This build was inspired by an earlier project that polled the to do list looking for key phrases. Saying, “Alexa, to do, lights on” would turn on an Internet-connected light bulb. Saying, “Alexa, to do, call home” would call a phone number set up with the ‘home’ keyword.

[Glen] has improved that earlier setup somewhat, mostly by getting rid of the requirement to say, ‘to do.’ The Git for the project still shows it’s exploiting the Amazon to do list, but this is a much cleaner build that should end up having a lot more possibilities.

So far, [Glen], or rather, Alexa, can control the temperature of the house through a Nest thermostat, the lighting of a room with a Phillips Hue light bulb, and other random tasks like playing an audio file through the speakers. Not bad, and something that really demonstrates the potential of a smart, connected home.

Echo, The First Useful Home Computer Intelligence?

November 7, 2014 by Sarah Petkus 129 Comments

We’re familiar with features like Siri or Microsoft’s Cortana which grope at a familiar concept from science fiction, yet leave us doing silly things like standing in public yowling at our phones. Amazon took a new approach to the idea of an artificial steward by cutting the AI free from our peripherals and making it an independent unit that acts in the household like any other appliance. Instead of steering your starship however, it can integrate with your devices via bluetooth to aide in tasks like writing shopping lists, or simply help you remember how many quarts are in a liter. Whatever you ask for, Echo will oblige.

The device is little more than the internet and a speaker stuffed into a minimal black cylinder the size of a vase, oh- and six far-field microphones aimed in each direction which listen to every word you say… always. As you’d expect, Echo only processes what you say after you call it to attention by speaking its given name. If you happen to be too far away for the directional microphones to hear, you can alternatively seek assistance from the Echo app on another device. Not bad for the freakishly low price Amazons asking, which is $100 for Prime subscribers. Even if you’re salivating over the idea of this chatting obelisk, or intrigued enough to buy one just to check it out (and pop its little seams), they’re only available to purchase through invite at the moment… the likes of which are said to go out in a few weeks.

The notion of the internet at large acting as an invisible ever-present swiss-army-knife of knowledge for the home is admittedly pretty sweet. It pulls on our wishful heartstrings for futuristic technology. The success of Echo as a first of its kind however relies on how seamlessly (and quickly) the artificial intelligence within it performs. If it can hold up, or prove to hold up in further iterations, it’s exciting to think what larger systems the technology could be integrated with in the near future… We might have our command center consciousness sooner than we thought.

With that said, inviting a little WiFi probe into your intimate living space to listen in on everything you do will take some getting over… your thoughts?

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