Kinect, OpenNI, NiTE and Nuimotion Setup for Ubuntu

February 24th, 2014

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This is a follow up to my setup notes for OS X, here are my notes to setup Kinect, OpenNI, NiTE and Nuimotion on Ubuntu Desktop LTS 12.04 Precise.

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Kinect, OpenNI, NiTE and Nuimotion Setup for OSX

February 22nd, 2014

IMG_2025

Messing around with a Kinect, OpenNI, NiTE led me to a node.js app called Nuimotion.

In an effort to document successful install of all the required packages I created these instructions.

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Arduino Screen Controller for Raspberry Pi Part 3 Hardware Final

April 28th, 2013

A few months ago I setup a web browser based dashboard running on a Raspberry Pi, displaying weather, time and transit information.  It worked out well, but it’s success revealed another problem.  Turning the screen on and off multiple times a day was getting old.

So I did what any technically inclined person would do.  I decided to create a device to turn the screen on and off by responding to dramatic changes in ambient light.  The device would also provide a manual power toggle and button to refresh the browser.

This is part 3 of 3 describing the final hardware that was built from the prototype.

Although intended to be used with a Raspberry Pi, the screen controller can be used to emulate a USB keyboard and send any desired keystrokes.

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Arduino Screen Controller for Raspberry Pi Part 2 Hardware Prototype

April 28th, 2013

A few months ago I setup a web browser based dashboard running on a Raspberry Pi, displaying weather, time and transit information.  It worked out well, but it’s success revealed another problem.  Turning the screen on and off multiple times a day was getting old.

So I did what any technically inclined person would do.  I decided to create a device to turn the screen on and off by responding to dramatic changes in ambient light.  The device would also provide a manual power toggle and button to refresh the browser.

This is part 2 of 3, describing how to use an Arduino to build a USB keyboard emulator to call the hot keys.

Although intended to be used with a Raspberry Pi, the screen controller can be used to emulate a USB keyboard and send any desired keystrokes.

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Arduino Screen Controller for Raspberry Pi Part 1 Hot Keys

April 28th, 2013

A few months ago I setup a web browser based dashboard running on a Raspberry Pi, displaying weather, time and transit information.  It worked out well, but it’s success revealed another problem.  Turning the screen on and off multiple times a day was getting old.

So I did what any technically inclined person would do.  I decided to create a device to turn the screen on and off by responding to dramatic changes in ambient light.  The device would also provide a manual power toggle and button to refresh the browser.

This is part 1 of 3, describing how to create a script to turn on and off the screen and hot keys to call this script.

Although intended to be used with a Raspberry Pi, the screen controller can be used to emulate a USB keyboard and send any desired keystrokes.

Read the rest of this entry »