Highlights

  • UPDATE - Week 4
    This is the final planned week for hardware development. We are still working on getting the hardware ready. We have collected most of th...
  • Making a SOS signal
    Making a SOS signal      The Arduino program is basic on C++, so it is to learn and program. I make a SOS signal program by using the LED...
  • About the Moving Average
    About the Moving Average       In our new program, it used the moving average theory to calculate the heart rate. So, I will introduce wh...
  • Arduino !!
    Arduino official website: “ARDUINO IS AN OPEN-SOURCE ELECTRONICS PROTOTYPING PLATFORM BASED ON FLEXIBLE, EASY-TO-USE HARDWARE AND SOFTWAR...
  • UPDATE - Week 2
    This week activities mostly involved researching and experimenting with the Arduino Uno board. The team also discussed on the type of EC...
  • UPDATE: Week 8
    This week we rushed to get the device to its final stage. We worked on making the circuit smaller and fitting all the components tighter. ...
  • UPDATE: Week 9
    This week we presented our final design to our advisory. Our product is ready and we are getting desired results. We have found a small b...
  • Inventory:
    Inventory: Siliconix / Vishay TCRT1000 PHOTOINTERRUPTER REFLECTIVE PHOTOTRANSISTOR 4-PIN BULK Price:$10.45 http://www.amazon.com/...
  • Hardware update
    Hardware update:  From the breadboard to soldered circuit board The group integrated the circuit with the arduino board and bluetooth by so...
  • Getting Started with Arduino
    This tutorial is a beginners guide to setting up Arduino development environment. We will be using Arduino Uno for this project. To follow...

Concept Design: ECG

Posted by : Lam Ho Wang Saturday, April 19, 2014

The group is planning to make our own ECG by using, an inferred LED, a photodiode, and OP amp. The sensor is based on the DIY pulse sensor posted on picture 2

Figure: ECG and Arduino Concept diagram
Figure: Circuit Diagram for the proposed ECG

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