
Automatic On/Off Washroom Light System Circuit Diagram
Explore a detailed circuit diagram for an Automatic On/Off Washroom Light System using an IR sensor and CD 4017BE IC. This comprehensive guide features precise connections, including BC 547 transistor and BT 136 TRIAC, along with necessary components like a 10µF capacitor and 1kΩ resistor. Perfect for educational and practical applications.
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"Design a circuit diagram for an **Automatic On/Off Washroom Light System** using an IR sensor, IC CD 4017BE, BC 547 transistor, BT 136 TRIAC, 10µF capacitor, 1kΩ resistor, a light bulb (AC load), and a DC power supply (battery). The IR sensor connects to IC 4017, whose output drives the BC 547 transistor. The transistor controls the TRIAC to switch the light bulb. The battery powers the circuit. Include all connections and components with the AC load controlled by the TRIAC."
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