Rainbow LED Circuit Illustration - Electronics Education & Project Inspiration #1291792 (License: Personal Use)

This vector-style image features six standard through-hole LEDs (red, orange, yellow, green, blue, purple) arranged in a row, each pointing upward toward a smooth, layered rainbow arch. The rainbow uses soft gradients to represent the visible light spectrum, reinforcing the connection between LED color emission and wavelength. It’s commonly used in STEM education materials, maker project guides, and beginner electronics tutorials.

Used on educational websites, coding/robotics curricula, Arduino or Raspberry Pi project pages, and children’s science resources to visually introduce concepts like RGB lighting, additive color mixing, or circuit design. Matches user intent for visual learning aids or project inspiration.