Drill two holes, almost all the way through, two blocks of something the same size as the outer diameter of your roller blade bearings. It's a common size like 3/4 or 7/8in. Make them identical. For the hole you are after, you need a nut on the threaded...
Take your other coupler nut, and fashion a small post coming off of it at a 90 degree angle. I welded mine. Take your corner brace, and make a second post behind the first, the thickness of the corner brace, so the main post slides on the front, and...
The relay coil is driven by 'remote power' output on the projector. There are no other connections made to the coil. As such, this also performs the needed isolation so if you screw up anything else, you at least don't fry your projector. The projector...
Put it up on the wall and level it. One day in the sun will remove any wrinkles, or careful application of a hair dryer will do the same. Don't overheat it as the plastic inside can expand and ruin it.Tweak the stop positions. Applying...
On this next link is where I got the info for sending the photos taken with its own email account .http://mitchtech.net/connect-raspberry-pi-to-gmail...I tested it by copying the script to send attachments in to the python editor on the rpi by first...
Well in this step I will focus on the code and getting it to work with Facebook and Flickr ....---------------------------------------------------------------------------------------------------------#!/usr/bin/env python# this file is run using this...
Ok I pored the cement in the tube with a blue foam board on the bottom glued to the sides. That seemed to work out well accept I stuck a blue foam board cutout with a hole cut out in it to keep the 2" pvc pipe in place. Bad Idea it moved the PVC pipe...
Build the base station using the following simple steps:Disassemble the outlet controller remote and throw away the plastic casingSolder wires between the +5v line on the Arduino and the positive battery terminal on the remote.Do the same with the ground...
Set up the server to handle IO with the base station by doing the following:Install IIS and the ASP.NET handlers on the server (Yes, I'm a horrible person for not using Node.JS or something like that)Copy the web site files (coming soon) into the C:/inetpub/wwwroot...
For each machine where you want speech recognition:Run the JarvisListBox app, and set it to run at start-up.If you feel comfortable with code, you can edit its commands in the ListBox constructor to make it more appropriate for your setup.Running microphones...
For the outlet power detectors:Cut the connectors off of your two wall warts and solder the grounds together (and to the ground on their Arduino)Solder the +5v wire of one wall wart to the +5v plug on the Spark core, and the other to digital input 3...
The location of the drill holes turns out to be more critical than I thought. I tried to match the existing holes in the shovel, but apparently I must have slightly flexed either the shovel or ruler while measuring. This caused the end result to be slightly...
Transmitter: 4.5-5V supply must be thrown towards the ATtiny. The RF transmitter works best with 12V, but 4.5V proved to be enough for 35m distance (even with the receiver inside the house).The LED is just for an indication that the button press...
Receiver:This end is connected to mains voltage (240VAC for me). Ignore the photos as that was done on old board with other projects, and still used ATmega's. Line up a 7805 or your favourite regulator and feed the uC and RF module. Grab a data line...