Now that we have successfully completed (and delivered!) our HealthyPi campaign, also on Crowd Supply, we are back to full steam ahead towards completion of the HeartyPatch. We’ve made some considerable progress, and we wanted to share them with you.
It’s not drastically different from the original design, but we’ve made some design optimizations here and there. Some of the major changes are:
We will add the new design files to our GitHub repo.
We hooked up the HeartyPatch board to an Arrhythmia simulator and logged the device response to this data in terms of R-R interval detection. We wanted to see what can be detected using just R-R interval data and nothing else. We got some pretty interesting results.
In this plot, you can see the differences in the data patterns from these variance plots. Since accurate R-R interval detection is possible, this reinforces our idea of using the device for Arrhythmia detection. We’ve made some detailed posts and some videos on our Hackaday Project Page about the progress towards this direction.
In other news, this year’s Physionet Challenge - one of most popular forums for all things ECG and signal processing - is "AF Classification from a short single lead ECG recording". Perfect timing, coincidence?? We don’t think so!
For those of you who didn’t know, Hackaday is running it’s annual Hackaday Prize challenge and we got into the "Best Product" finals for the prize 2017. Come November 2017, we hope to win the final prize as well. More details about the announcement are here.
ProtoCentral, for the first time, will be at Maker Faire New York 2017. This happens from September 23rd and 24th of this year. If you’re attending or are in New York at that time, please stop by and say hi. Both HeartyPatch and our HealthyPi projects will be on display!
We are hoping to have a project launch date closer to Maker Faire. We will let you know as soon as we’re ready to launch.
An Earth-friendly way to easily upgrade and fix your own computer
A $50 open source smartphone based on the Raspberry Pi Zero
An open-source, multi-parameter, full fledged human body vital sign monitoring HAT for Raspberry Pi as well as standalone use.