GoIOLink is the flagship component of a project I call VernierPiLink which seeks to provide a variety of Vernier-sensor-Raspberry-Pi integration resources. It relies on VS&T’s Go!Link USB adapter to perform the physical connection between an analog Vernier sensor and the Raspberry Pi. On the software side, I am using the Go! I/O software development kit also from VS&T and the Wolfram Language which comes free (for non-commercial use) on the Raspberry Pi.
Continue reading GoIOLink release candidate 1
In the previous iteration of my website, I had some details about installing the Vernier Go software development kit on the Raspberry Pi and then using Mathematica to visualize the results. Here is an updated set of instructions which is a little more straightforward.
Continue reading Using Vernier LabQuest sensors on the Raspberry Pi
I made this thing a while back, and I keep telling myself that I’m going to write a longer article. Well, it probably won’t happen, so at least here’s a summary of my impressions on the build.
Continue reading The RPi Palmtop
I’ve been having some problems configuring the optimal fan speeds on my computer. Part of the issue is that I have no way of seeing temperature changes while I’m using full-screen applications. A little help from Wolfram, a Raspberry Pi and Adafruit’s LCDPiPlate got me the information I needed.
Continue reading The Pi Monitor
I wanted to see if it would be possible to create a makeshift remote sensing device using Wolfram on the Raspberry Pi. Toss in VNC and some earlier code that I’ve written and here’s what I came up with.
Continue reading Remote sensing with the Raspberry Pi and Wolfram
Just a short message to announce that I am working on a voice recognition system for the Raspberry Pi that has less overhead than some of the currently available options. More can be found in the Readme file of the github repository and I’ll be updating this system over the next few days.
I’m no longer going to use the phrase like getting water from a stone, because it is probably easier than getting sound from a Raspberry Pi! Here’s some notes on how I’ve coaxed a few notes out of my Pi.
Continue reading Sound from a Raspberry
Wolfspec 2.0 – Spectrometry with the Raspicam
This post is a reprint of an article I wrote on my earlier website. I’ve tried to update the links and images, but may have missed a few.
I recently purchased the camera that attaches to a Raspberry Pi and thought about how one might be able to make a spectrophotometer using the camera as a ccd-like detector. This work is still in progress, but with relatively few steps, I was able to get an instrument up and running (and even calibrated – sort of).
Continue reading Wolfspec 2.0
This is a classic article which I’ve restored from a former version of my website. It has been modified from the original version.
Continue reading Wolfspec version 1.0