Low cost ECG Tester

EWH writes – “In the developing world, engineers do not have adequate resources to properly repair medical equipment. The development of a low cost electrocardiogram (ECG) tester would greatly enhance an engineer’s ability to debug problems in current ECG machines. This project seeks to create a low cost alternative to current ECG simulators that, despite its low cost, is compatible with the interface of different ECG machines.” – Link.