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Sensor Schematic

Friday, January 28, 2011

Photo Sensor Circuit For Street Light

This is a design circuit for Photo Sensor Circuit Diagram For Street Light Electronic. This circuit using the 2N3906 Transistor. Here is the figure of the circuit diagram;


Features: lower value for the 7.5K resistor, common emitter resistor for positive feedback, be adjusted to about half the supply, 8 volts and 4 volts switching points. Component: Transistor, Resistor, Diode, Relay.

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