Turn your mobile phone into an IoT device. Recently posted a great developerWorks tutorial. On getting started with IoT using just your phone.

How To Reverse Engineer Mechanical Designs for 3D Modeling. The ability to print replacement parts when something breaks is often one of the top selling points of 3D printing. Want some proof? Just take a look at what people made for our Repairs You Can Print contest. To be here make it out. The best solution to this.

Assert macros cause compiling errors. So, to keep note of this issue. Working with PWM on a BeagleBone Black. So I made sure it was up to date by typing,. Then to install I typed.

Projects from my internship at Progress Software. Running a Startup Script on a BeagleBone Black. Project I built a while ago I mentioned that I was able to run my local node server off a BeagleBone Black, with a startup script to run the app to make setting up and restarting easier. First, plug your BeagleBone into your computer, then go to the getting started page. If you restart your BB the app should run automatically.

Motor Speed Control using BeagleBone PRU.

Blog for the GSoC 2015 project. Running the APMsubmarine code on Erle Brain. Cross-compiling the APMsubmarine code for Erle Brain. Compiling the APMsubmarine code on Linux. Connecting Erle Brain to APM Planner via MiniUSB. Got APM Planner running on my Arch Linux system. Instructions for the same can be found in my previous post.

Here is my attempt to make a cheap DIY spectrometer. Using a usb camera and a jewelry spectroscope. The white line on the right should not be there. I think there is a slit between the grating plate and the housing of the spectroscope. It is a cheap scope. But now a copany made everything in one chip. Will keep an eye on it.