Hack Ability » Electronics http://www.hackabilityblog.com DIY for people with disabilities Thu, 06 Jun 2013 15:35:57 +0000 en-US hourly 1 https://wordpress.org/?v=3.9.40 DIY ECG electronics project http://www.hackabilityblog.com/2009/08/diy-ecg-electronics-project/ http://www.hackabilityblog.com/2009/08/diy-ecg-electronics-project/#comments Fri, 28 Aug 2009 16:39:42 +0000 http://www.hackabilityblog.com/?p=33 Scott at The Blogging Protagonist has posted an incredibly cool electronics project to make a ECG monitor. This is so perfectly in the spirit of Hack Ability, though it doesn’t address an accessibility or assistive tech issue directly, it is all about building a cool thing to give information about your own body.

The goal of this project is to generate an extremely cheap, functional ECG machine made from common parts, most of which can be found around your house. This do-it-yourself (DIY) ECG project is different than many others on the internet in that it greatly simplifies the circuitry by eliminating noise reduction components, accomplishing this via software-based data post-processing. Additionally, this writeup is intended for those without any computer, electrical, or biomedical experience, and should be far less convoluted than the suspiciously-cryptic write-ups currently available online. In short, I want to give everybody the power to visualize and analyze their own heartbeat!

Check out Scott’s heart rate monitor as he plays Counterstrike:

Neat!

(via MedGadget)

]]> http://www.hackabilityblog.com/2009/08/diy-ecg-electronics-project/feed/ 1 One switch DIY hacks http://www.hackabilityblog.com/2009/08/one-switch-diy-hacks/ http://www.hackabilityblog.com/2009/08/one-switch-diy-hacks/#comments Sat, 15 Aug 2009 16:36:13 +0000 http://www.hackabilityblog.com/?p=28 Oneswitch.org.uk has a big set of DIY pages and projects with step by step illustrated explanations of how to make or modify various switches and controllers. Modifying game controllers and remote controls to be usable by sip/puff interfaces or a single button, lever, etc.

Here’s a photo of some of the explanation of how to hack a Rock Band guitar:

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