Welcome to SWB Labs Displaying: Projects

Adding Notification Capability to Your Amazon Echo

One of the capabilities that is missing from the Amazon Echo is the ability to initiate spoken notifications even when the user hasn't addressed the Echo. Although Amazon will likely address this at some ... [More]

Projects Raspberry Pi Software Home Automation

A Lasercut Neo-Pixel Tree

I noticed Rich Hawkes project on Hackaday for a WS2812 LED Tree and then reading comments further found a lasercut tree on Hackaday.io. The 7 rings were a little pricey but I found this 93 LED 5-ring set ... [More]

Projects Raspberry Pi Software

Collecting Sound Level Values with a Raspberry Pi

Quite a while back at one of our meetup groups one of the attendees wanted a way to monitor and document sound levels. We discussed a couple of approaches. One would be to use a microphone and monitor ... [More]

Projects Raspberry Pi Software

Using a Raspberry Pi for Timelapse Photography

A couple of years back my daughter picked a science project that involved growing beans in varying magnetic fields. I thought it might be interesting to film the beans growing over a period of weeks. An ... [More]

Projects Raspberry Pi Software

Controlling X10 (or Anything) from an Echo with Hue Bridge Emulation on a Pi

The Amazon Echo can be extremely useful for triggering home automation. This ranges from custom homebrew devices to widely used devices like Insteon, Wink, etc. I happen to have a mixture of devices including ... [More]

Projects Raspberry Pi Software Home Automation

Emma's Halloween LED Dress

When I asked my daughter what she wanted to be on Halloween she said she wanted to have an LED dress like Katy Perry. After some discussion, it seemed that we’d need a white dress that both diffused but ... [More]

Arduino Halloween Projects Software

Emma's Halloween LED Dress

Arduino Halloween Projects Software
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Neopixel Ring Goggles

When they were first introduced, I ordered a couple of Adafruit’s NeoPixel Rings that have 16 RGB LEDs in a 1.75″ diameter ring. I hadn’t decided exactly how I was going to use them but when I saw Phil ... [More]

Arduino Halloween Projects

Neopixel Ring Goggles

Arduino Halloween Projects
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A Raspberry Pi-based State Poster Project

At our daughter's school, all the 2nd graders put together a "state board" project. They are randomly assigned a state (in our daughter's case, Vermont) and the students work to put together a poster on ... [More]

Projects Raspberry Pi Software

Notes from My Halloween Electronic Mask Build

I was inspired by Phil Burgess' great electronic mask project and knew I had to build one of my own.  The project is detailed in a combination of Adafruit tutorials on Animating Multiple LED Backpacks ... [More]

Arduino Halloween Projects

Alarm Monitoring with the Electric Imp

In my last post, I explored alarm monitoring using the Raspberry Pi and Arduino.  I thought I'd give the Electric Imp a try as well.  The Electric Imp is a WiFi module and Cortex-M3 processor built into ... [More]

Arduino Home Automation Projects Software

Retransmitting Alarm System State Changes with Raspberry Pi and Arduino

I spotted a post by Lior Hass on Hackaday a little while back where he described his Alarmino project where his alarm system now connects with an Arduino and a custom board to simulate the phone line and interpret Contact-ID ... [More]

Arduino Home Automation Projects Raspberry Pi Software

Wireless Pinball Score Reel Control

I was reading the April 2012 issue of Elektor and spotted an article by Ludovic Mézière on building a Thermometer using Giant Gottlieb® Displays.  I was really intrigued by his use of large mechanical ... [More]

Arduino Projects

Wireless Pinball Score Reel Control

Arduino Projects
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High-speed Romo Modification

A couple weeks back I got Romotive's Romo cell bot from a project I sponsored on Kickstarter. Cell bots use an onboard cellphone as their controller. As with other cell bots I've built, audio out is used ... [More]

Kickstarter Projects Robots

High-speed Romo Modification

Kickstarter Projects Robots
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Arduino Plays Connect4

I was playing a game of Connect4 with my daughter one day and it occurred to me there might be a nice way of sensing the moves in the physical game in order to introduce a computer player. Looking at the ... [More]

Arduino Projects

Arduino Plays Connect4

Arduino Projects
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ClockOS Optical Disk Clock

I happen to have some old 12 inch optical disks made of glass. So when I saw Terry and Adam Clarkson's ClockOS project on Kickstarter, I recognized the potential for an awesome clock!The ClockOS board ... [More]

Arduino Kickstarter Projects

ClockOS Optical Disk Clock

Arduino Kickstarter Projects
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EggBot Makes an Ornament

I first saw the EggBot in action at MakerFaire and then waited to get in the queue to get one as Evil Mad Science prepared the kit for sale (just as I await their Digi-Comp II now).  As I was just getting ... [More]

Misc Kits Projects Robots

EggBot Makes an Ornament

Misc Kits Projects Robots
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Secret Knock Gumball Machine

The Secret Knock Gumball Machine is a project I built from the plans and instructions from Steve Hoefer's article in Make magazine (volume 25). Gumballs are dispensed only to those who use the secret knock ... [More]

Arduino Make Magazine Project Projects

ShiftBrite Lightboard

I met the Macetech guys at Makerfaire 2009 in San Mateo and picked up a number of ShiftBrites.  This was my first of several multi-RGB LED projects.  I decided to array the 16 Shift Brites I had into a ... [More]

Arduino Projects

ShiftBrite Lightboard

Arduino Projects
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Miniature Autonomous Reconnaissance Vehicle (MARV) 2007

I thought I'd share another project from a few years back. Back in late 2007 I just finished up my third DARPA Grand Challenge Event (as an author of the pre-event simulator and real-time tracking software ... [More]

Projects Robots

EL Wire Wings for Halloween 2009

For Halloween 2009 my daughter got a butterfly princess costume. We thought it might be nice to light it up for safety and a nice effect. I thought of EL wire, which I'd just discovered and bought some ... [More]

Halloween Projects

EL Wire Wings for Halloween 2009

Halloween Projects
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Lights Out Exploit

After attending Adrian Crenshaw's talk at DefCon18 (slides, video) on using the Teensy as an exploit tool, I was inspired to give it a try.  I took a Teensy and added an RGB LED, photo sensor, DIP switches, ... [More]

Arduino Projects

Lights Out Exploit

Arduino Projects
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The Energy Detective (TED) Install

In order to monitor our power consumption at our house, I set out to install a  TED (The Energy Detective) system.  The system monitors current flow into the house using inductive taps.  In our case, we ... [More]

Home Automation Projects

The Energy Detective (TED) Install

Home Automation Projects
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Reverse Geocache Box

I was intrigued by Mikal's article on his Reverse Geocache Puzzle Box from Make issue 25.  This is a box which will open only in a very specific place (as determined by its internal GPS system).  The LCD ... [More]

Arduino Make Magazine Project Projects

Reverse Geocache Box

Arduino Make Magazine Project Projects
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Gakken Strandebeest Kit

I've enjoyed assembling Gakken kits for some time. Ever since I had seen videos of Theo Jansen's work, I'd wanted to build models of his work.  Then I heard about the Gakken kit but it wasn't yet imported ... [More]

Gakken Kits Projects

Gakken Strandebeest Kit

Gakken Kits Projects
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Musical Book for Halloween 2011

My daughter wanted to dress as Hermione Granger for the Halloween party at her school. We thought we'd jazz it up a bit with a special book she could hold -- one which might play the Harry Potter theme ... [More]

Arduino Halloween Projects

Musical Book for Halloween 2011

Arduino Halloween Projects
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XY Table

As part of a larger project I had a need for an inexpensive XY table.  I've built a couple of high-precision CNCs before but in this case I didn't need such high accuracy and was willing to make some compromises ... [More]

Arduino Projects

XY Table

Arduino Projects
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