Monday, September 1, 2014
WHITE LINE FOLLOWER
This schema will be used for a toy automotive to follow a white line. The motor is either a 3v sort with gearing to steer the automotive or a rotary actuator or a servo motor.When equal lightweight is detected by the photo
resistors the voltage on the base of the primary transistor are mid rail and the schema is adjusted via the 2k2 pot that the motor doesnt receive any voltage. When one in all the LDRs receives a lot of (or less) lightweight, the motor is activated. and also the same thing happens when the other LDR receives less or more light.
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