Category Archives: Raspberry Pi 3

Haunting A Smart Mirror With Hue and Alexa

So, your smart mirror has been running for a while, but Halloween is coming up and you want to come up with some cool Halloween stuff to display on the mirror. If you’re looking for ideas, check out [Ben Eagan]’s cool Haunted Smart Mirror which connects the mirror via a Raspberry Pi with Amazon Alexa and Phillips Hue lighting.

[Ben] points to another of his blog pages for those readers interested in the nuances of setting up Alexa with a smart mirror, while concentrating on communication with the Hue bridge and creating the setup for a new Alexa command in …read more

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Posted in Amazon Alexa, AWS, halloween, Holiday Hacks, Magic Mirror, philips hue, Raspberry Pi 3 | Leave a comment

Networking: Pin the Tail on the Headless Raspberry Pi

Eager to get deeper into robotics after dipping my toe in the water with my BB-8 droid, I purchased a Raspberry Pi 3 Model B. The first step was to connect to it. But while it has built-in 802.11n wireless, I at first didn’t have a wireless access point, though I eventually did get one. That meant I went through different ways of finding it and connecting to it with my desktop computer. Surely there are others seeking to do the same so let’s take a look at the secret incantations used to connect a Pi to a computer directly, …read more

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Posted in Hackaday Columns, ip address, Network Hacks, putty, Raspberry Pi, Raspberry Pi 3, Skills, vnc, wifi, wireless | Leave a comment

Introduction To TensorFlow

I had great fun writing neural network software in the 90s, and I have been anxious to try creating some using TensorFlow.

Google’s machine intelligence framework is the new hotness right now. And when TensorFlow became installable on the Raspberry Pi, working with it became very easy to do. In a short time I made a neural network that counts in binary. So I thought I’d pass on what I’ve learned so far. Hopefully this makes it easier for anyone else who wants to try it, or for anyone who just wants some insight into neural networks.

What Is TensorFlow?

…read more

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Posted in Featured, machine learning, neural network, Raspberry Pi, Raspberry Pi 3, Skills, software hacks, tensorboard, tensorflow | Leave a comment

Gaming Beyond Retropie

Looking for something a bit more from your Raspberry Pi? Tired of the usual console and arcade games? Eltech’s Exagear Desktop is a virtual machine that runs on your Raspberry Pi and allows you to run x86 games. [Dmitry]’s done a write-up about running more modern games on your Raspberry Pi.

Up until now, the Pi has been a great platform for retro gaming. By running MAME or EmulationStation, you can play classic arcade games as well as the great console games you played as a kid. Exagear Desktop goes one further, allowing you to use Wine to play more …read more

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Posted in Exagear Desktop, Raspberry Pi, Raspberry Pi 3, retro gaming, wine | Leave a comment

Using SDR to Take Control of Your Home Security System

[Dan Englender] was working on implementing a home automation and security system, and while his house was teeming with sensors, they used a proprietary protocol which was not supported by the open source system he was trying to implement. The problem with home automation and security systems is the lack of standardization – or rather, the large number of (often incompatible) standards used to ensure consumers get tied in to one specific system. He has shared the result of his efforts at getting the two to talk to each other via his project decode345.

The result enabled him to receive …read more

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Posted in CC1101, door sensor, GnuRadio, home automation, Honeywell, openhab, radio hacks, Raspberry Pi 3, RTL-SDR, sdr, security, security hacks | Leave a comment