Automatic Washroom Light Switch Circuit Diagram. Components required reed switch with magnet available as combination lm741 op amp ic cd4017 decade counter ic 5v relay module lamp bc558 pnp transistor. The element which is used to detect the opening and closing of the door is a reed switch.
Automatic washroom light switch circuit diagram. Light activated switch circuit using ldr sensor. Components required reed switch with magnet available as combination lm741 op amp ic cd4017 decade counter ic 5v relay module lamp bc558 pnp transistor.
The circuit diagram of this device consists of two main components.
Components required reed switch with magnet available as combination lm741 op amp ic cd4017 decade counter ic 5v relay module lamp bc558 pnp transistor. Power on the circuit after making the connections. This is a project of an automatic washroom light circuit. Automatic washroom light switch circuit diagram.
