Jacket Indicator
Our project idea is a sensor that tells us if we need to wear a jacket or not on that day. The finished project would be that we have a temperature sensor that sticks out of one’s window and detects the temperature outside. There would be three lights, one lights up when you must wear a jacket, the other lights up when you might need a jacket (or remind you to bring a jacket), and the last lights up when there is absolutely no way you would need a jacket. The weather lately has inspired us to think about this project, and we think it will provide a reasonable guide for people in the morning to make the right decisions about jackets. We would also like to make it to be as easy to use as possible as well as small so it is easy to carry around.
Supplies
Wires, Operational Amplifiers, Various LED lights (Yellow, Blue, Green, and Red), Power Supply, Resistors, Thermistors.
Build Circuit
Build circuit according to the diagram shown above
Downloads
Stimulate Circuit
Test and stimulate circuit with stimulation tool, and test sensors
Downloads
Final Product!
Then, you will have your final product!