Auto lighting control system for the staircase
y
The light is on whenever the switch is turned on.
y
Lighting system shall be turned off in a few minutes automatically or manually
Shortcoming:
The user has no way to reset the turn-off time.
1.3 Apply SG2 in Lighting System
Devices Applied
z
Q1 Lamp H1
z
I1(No terminal) Switch B1
z
I2(No terminal) Infrared sensor for climbing
Wiring Diagram for Lighting System
Illustrated program using SG2 in lighting system
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2
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