The VIP Light System is designed to produce a dynamic and attention‑grabbing flashing pattern, commonly used in emergency, priority, or escort vehicles. The circuit utilizes a 555 timer IC configured in astable mode to generate continuous clock pulses, which drive a CD4017 decade counter. The counter sequentially activates its outputs, triggering red and blue LED arrays in a timed sequence. By alternating between color groups, the system creates a visually striking effect that enhances visibility and conveys urgency.

Its compact design and low component count make it ideal for integration into custom lighting modules or for use in educational demonstrations.

Specifications:

Key features:

• Sequential LED control using CD4017 for timed rotating patterns
• Dual color output with red and blue LED arrays for high‑contrast signaling
• Stable astable clock generation provided by the NE555 timer
• Transistor switching ensures efficient current control to LEDs
• Automatic reset of CD4017 after ten pulses for continuous operation
• Diode isolation prevents signal backflow and maintains clean transitions
• Compact design with minimal components for easy PCB integration

User Guide:

If you have any issues, please contact the manufacturer directly at [email protected].