Available at 1 shop
From Rs 240
The Knight Rider LED Circuit is a fun and engaging electronic product that creates a smooth back‑and‑forth LED scanning effect, inspired by the famous car lights from the Knight Rider TV show. It uses an NE555 timer to generate clock pulses and a CD4017 decade counter to control the LEDs in sequence.
This circuit is perfect for beginners and hobbyists who want to learn about timing, counting, and LED control. Its eye‑catching visual output and easy‑to‑understand design make it popular in decorative lighting, DIY electronics, and educational kits.
Specifications:
| ICs used | NE555, CD4017 |
| LED Effect | Bidirectional scanning (Knight Rider effect) |
| Operating Voltage | 5V DC |
| Timing Control | Adjustable via variable resistor |
Key features:
If you have any issues, please contact the manufacturer directly at [email protected].
The price of Optimus Knight Rider DIY Kit in Sri Lanka is Rs 240 at 1 shop.
37left.lk lists Optimus Knight Rider DIY Kit prices from 1 shop in Sri Lanka on one page.
Yes, Optimus Knight Rider DIY Kit is available in Sri Lanka at 1 shop.

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