Abstract: This paper depicts the implementation of a colorful RGB-LED light source with an 8-bit microcontroller. The microcontroller regulates LED light output with pulse-width modulation current and ...

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Proteus simulation displays the traffic light LEDs. C# application dynamically updates the UI (Red/Yellow/Green lights). Expandable via 74HC595 shift register to drive LEDs and 7-segment displays.

Abstract: Traffic congestion on our roads especially in the urban cities is becoming overwhelming. Safety and comfort of road users is gradually becoming a matter of grave concern. Present Traffic ...

This file type includes high resolution graphics and schematics when applicable. This 8051 microcontroller-based control circuit adjusts the speed of a small permanent-magnet dc motor via photosensors ...