Week 22 Report

This week we wrote our V&V report. We also continued building our circuits and completed the preliminary circuit for both temperature and PPG. We did proof of concept testing on these circuits to determine that they were viable. The temperature circuit showed a change in ouptut voltage when a warm object was placed above it. The PPG circuit showed a change in voltage when the LED was shining at the IR sensor. Both of these tests proved that our circuits were viable. Next week we will continue to work on the circuits and begin writing code for the Arduino and Anisha will also give the V&V presentation.