Circuit Diagram Here you can find the circuit diagram for the Bidirectional Counter using Arduino. The circuit diagram below represents how an Arduino, a pair of IR sensors, and the LCD display are ...

BLOCK DIAGRAM CIRCUIT DESIGN The above mentioned is the circuit diagram of a simple parking lot counter. Note*: The circuit of IR Module is not mentioned in this diagram. In place of it, an ...

But the circuit in the figure shows an infrared close-object alert system built around two popular and less expensive integrated circuits: the LM555 timer and CD4060 CMOS, 14-stage, ripplecarrying ...