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The Google AIY Voice Kit lets you build your own natural language processor and connect it to the Google Assistant. All of this fits in a handy little cardboard cube, powered by a Raspberry Pi. More information

While on vacation, I am going to build this and I’ll report back my findings.

UPDATE

I successfully built the kit and tested the example python code. I am looking for new features to add and will report back on what I find.

 

More Information

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History of the Google and Raspberry PI Voice Kit

Growing up, the free toys on the covers of magazines were made of plastic. They were cheap, and cheerful. Yet the last thirty years has reduced the price of computing to the point where cheap and cheerful plastic toys have been replaced by other things. Around this time last year Google and Raspberry Pi did something rather intriguing. Together they packaged machine learning — the ability for your Raspberry Pi to think and reason — as a kit, and made it available free on the cover of a magazine. Perhaps unsurprisingly, the print run of the magazine sold out in hours. To be fair, it wasn’t exactly on the cover. They had to put it, and the magazine, into a box. But I guess it’s thought that counts..?

Based around the a Raspberry Pi HAT the kit enabled you to add voice interaction to your Raspberry Pi. Later in the year, Google made the same kit available through retail channels. Google called it AIY Projects, that would be AIY for “artificial intelligence it yourself.” The kit came with almost all the bits and pieces you’d need to build a Google Home style Voice Assistant using a Raspberry Pi. There was even a cardboard case for the project build which, after Google Cardboard, has become almost synonymous with Google’s in-house prototyping efforts.

Second AIY Projects Kit

Then, towards the end of last year they announced the second AIY Projects Kit. This time it was a Vision rather than a Voice Kit. The contents looked familiar to anyone that’s played with the original Voice Kit. But this time, the kit was based around a Raspberry Pi pHAT — better known as a Pi Bonnet . Designed to work with the lower powered Raspberry Pi Zero instead of relying on the horse power of the Raspberry Pi’s 3 faster processor — the new kit moved a lot of the processing power it needs onto the Vision board itself, and the Intel Movidius chip on top hints at the biggest departure from the original Voice Kit. Unlike the Voice Kit, the Vision Kit is designed to run the all the machine learning locally — on the device — rather than talk to the cloud.

Only a very limited quantity—around 2,000 units—of the Vision Kit made it onto shelves before Christmas, and then things went ominously quiet. That is, until just three weeks ago, when Google launched updated versions of both the Voice and Vision Kits.

New Kits have everything

This time the kits really did have everything, including a Raspberry Pi Zero W with pre-soldered headers, and an SD card with a pre-burned image. All you needed to add was a USB power supply. Unlike the original Voice Kit, the latest releases are built around a Raspberry Pi Bonnet, and both the Voice and Vision Kits now use the Raspberry Pi Bonnet form factor. The new Voice Bonnet has a few less pin outs than the original Voice HAT so if you’re really interested in hacking around with the kits and attaching them to external hardware — rather than just building them — you might want to think about picking up one of the original Voice HAT based kits while they’re still on shelves. You can still find them if you look.

Ok, a quick guide to passwords. Use Passpack. It’s free (up to 100) and easy.

The average person will not be able to remember the 10’s and sometimes 100’s of passwords needed to manage your daily life. One option is to make them easy to remember (also easy to guess). Another option is to use the same password over and over (putting all your eggs in one basket). The best option is to use a password management program or website to remember your passwords.

I use Passpack for password management because they use a highly encrypted website that not only requires a master password but requires a master passphrase. Your master passphrase is encrypted so that even the folks at Passpack can not recover it for you.

We never have your un-encrypted data. Even if our servers were hacked your passwords would be safe.

Strong passwords combined with having many passwords can cause headaches. Our manager helps eliminate that by letting you tag, sort, search and manage multiple logins per site. Passpack is available to you from any browser, anywhere, anytime, no need to carry yet another device or install on multiple computers.

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Good Password Guidelines

Things to include

1. At least eight characters.
2. One or more of each of the following:
◦lower-case letter
◦upper-case letter
◦number
◦punctuation mark
3. Lookalike characters to protect against password glimpses. Examples: ◦O as in Oscar and the number 0.
◦Lower-case l and upper-case I.
◦The letter S and the $ sign.

Things to avoid

1. Words you can find in the dictionary.
2. Passwords shown as “example strong passwords.”
3. Personal information, such as names and birth dates.
4. Keyboard patterns, like qwerty or 12345. Particularly avoid sequences of numbers in order.
5. Common acronyms.
6. All one type of character – such as all numbers, all upper-case letters, all lower-case letters, etc.
7. Repeating characters, such as mmmm3333.
8. The same password you use for another application.

Memorable password tips

While passwords that are easy for you to remember are also less secure than a completely random password, following these tips can help you find the right balance between convenience for you and difficulty for hackers.
1. Create a unique acronym for a sentence or phrase you like.
2. Include phonetic replacements, such as ‘Luv 2 Laf’ for ‘Love to Laugh.’
3. Jumble together some pronounceable syllables, such as ‘iv,mockRek9.’

Keep your password secret

1. Never tell your password to anyone (this includes significant others, roommates, coworkers, etc.). If you need to grant someone access to your account, set up a separate username and password for that person.
2. Never write your password down, especially not anywhere near your computer.
3. Do not store your password in a plain text file on your computer.
4. Never send your password over an unencrypted connection – including unencrypted email.
5. Periodically test your current password.
6. Update your password every six months.

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