This project was made for Circuits and Signals, Electronic Devices Project. This was finished in my 3rd semester of undergraduate study.

Background

Temperatures in Jakarta can reach up to 34°C. Under direct sunlight, the interior of parked cars are even more dangerous, with temperatures reaching up to 70°C. Moreover, the chemical reactions from materials inside the cabin may cause heat stroke and cancer.

Solution

We created a simple analog system to exhaust gases from the cabin. When temperatures inside the car reach 28°C, a fan will start spinning, forcing air to move out of the car.

Prototype