Project Name : The Odometer
Theme Name : Transport & Communication
Theme Name : Application of IR.
Aim: To give new idea to automobile industries.
Principle involved: A pair of sensors and opamp can be used to find the distance travelled by a
vehicle.
Material used: Infrared LED, Photodiode, Opamp, Resistor, Led, 555 Timer, Capacitor, Counter.
Working: The circuit can be installed in any vehicle. The device will count the no. of revolutions of the wheel .This can further be multiplied by the circumference to obtain the distance travelled.
Further scope: This invention can come as a boost in the Automobiles industries and help in the advancement of technology.
Name of the School: St. Mark’s Sr. Sec. School, Meera Bagh, New Delhi.
