Thursday, 28 March 2013

(WEEK 10)


i use sensor teemperature to detect temperature inside the box.



I put sensor temperature in the outside to easy monitor the temperature inside the box


Use LM35 to detect temperature



Thursday, 21 March 2013

(WEEK (9)


Inside the box i put the fan to take out the hot air.


after that i put inside TEC in the box


and then i put aluminium to make the cold air in the box


Thursday, 14 March 2013

(WEEK 8)


I use the wood to make this system easy troubleshoot and easy take out from the box if have a damage.







Thursday, 7 March 2013

(WEEK 7)


when I test the TEC in the box, I  found cold but time short due to factor of the battery, at least I need a car battery but on due to the cost, I just use that requires a TTI using  15amp .