The design models have been 3D printed and assembled. We made two devices, only the outer casings are different in the two models. One is printed on a SLS 3d printer (Nylon PA-12) and another one with an FDM 3D printer (PLA Black).Both the models are...
So just after presidents day we came back into the office and found that the FLED was dead! Turned it on and nothing happened. After eliminating the ATX PSU from the equation it became clear we would need to pull the display down and open it up to find...
I've been having some trouble with the first Megsy / Teensy 3.2 / Teensy Audio Board stack, and thought perhaps it would be a good time to try to solder together a 2nd Megsy board. Originally, I had intended to try to hand apply solder paste, and apply...
Hey all!This is another project log to update the latest developments of OWL (Just in case you forgot, we call it OWL because, well, Open Indirect Ophthalmoscope, OIO).So, since the last time I made a log, we’ve been working on--making an elegant GUI...
Around the end of October, I finished up the design of all the plastic components which would house the electronics of a 200W x-ray system. It was now time to design those electronics!Back in September, I had an idea of how I should go about doing this....
Earlier version of the device was reconsidered in terms of following aspects:• Accommodating for different refractive errors • Aesthetics • Ergonomics • Weight distribution OIO ASSEMBLY EXPLODED ASSEMBLY1. ACCOMMODATING FOR DIFFERENT REFRACTIVE ERRORS...
I'm starting with PL2 because it's late and I don't want to write about my code/ GPIO layout tonight!Today I spent some time getting started with the photobooth front. It's a piece of plywood with some mason jar lids glued into holes I cut. In the lid...
So, in order to use any sort of fabric thing indoors at a trade show, it has to be flame retardant. You can buy fabric that has been treated as such, but it is awfully expensive. So I bought super cheap fabric and treated it myself. I'm not sure if the...
So I asked about this in the PJRC forums, and evidently Paul has made a board available from OSHPark here:https://www.oshpark.com/shared_projects/d3J03ZebTheir bootloader chips are available here:https://www.pjrc.com/store/ic_mkl02.htmlIt's still missing...
I'll skip to the happy ending. I can drive the display, the back light, and can read data from the touch screen, but achieving those milestones took much much longer than it should've. This update won't have much info on the actual e-reader project but...
Evidently I am now an unpaid, unofficial tester for Autodesk. Wasn't my intention. I just needed to use some CAD software. But nothing ever works perfectly... here are links to the various bugs filed, features requested, and questions asked I have posted...
So, in the last project video, you could definitely hear the keys clicking when I played it. When I looked at other keybeds, I noticed that they used stick-on felt on some surfaces to reduce that sound. I searched around and found sheets of the stuff...