Similar to the one above, the sunset lamp comes on at full brightness and then slowly fades out over 1.5 hours time and stays off until power is recycled.

1.5 Hour Lamp Fader circuit

Title: 1.5 Hour Lamp Fader (Sunset Lamp)
Source: unknown
Published on: 2007-07-21
Reads: 867
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Other schematics from Motor, light and power control

• LASER Transmitter/Receiver
• Automatic Room Lights
• 18 Stage LED Sequencer
• 12VDC Fluorescent Lamp Driver
• Unipolar Stepper Motor Controller
• 120VAC Lamp Chaser
• LED Photo Sensor
• LED or Lamp Flasher
• Digital Stopwatch 0-60sec
• Battery-powered Night Lamp