Week 5 FYP 2

Activity:

After testing the components from last week, I tried to test the Arduino. In this week I tried the component with the Arduino one by one, because at 1^st tried to install all components at Arduino but it’s seem did not work. Then I tried each component at one time. At last it work by attached the component one by one.

            For LCD display it’s much easier because no need to calibrate the component. For IR sensor need to calibrate since it can vary the range. All components that need to attach to Arduino is LM35, LCD display, IR sensor and Relay. For Arduino and 4 components use 5volt source. Another item that attached to another voltage source is Peltier and fans with 12v 6a battery.

Objectives:

• To build circuit for the product system.

Conclusion:

Its importance to test out each components to Arduino one component at a time, then can continue attach the rest of components. Another importance step to do is make sure voltage source and ground are connected before test out the components.