Key Features:
- Realistic Traffic Light Module: The kit includes three LED lights (red, yellow, and green) that replicate a real traffic light. The LEDs respond to different PWM (Pulse Width Modulation) signal frequencies, creating various light patterns similar to actual traffic signals.
- Innovative PWM Control: Unlike traditional traffic light modules that use a common anode design requiring 4 pins (3 for signals and 1 for ground), this kit utilizes a PWM method. This reduces the pin requirement to just 3—1 signal pin and 2 for the LEDs—making it ideal for compact projects and simplifying the control process.
- Efficient Circuit Design: The module operates using PWM signals, where the average voltage or duty cycle percentage determines the LED’s light pattern. The integrated chip continuously monitors the incoming PWM signals and uses a preset duty cycle table to manage the on/off states of the LEDs.
- Educational Value: Perfect for students and hobbyists, this kit provides hands on experience with electronic circuits and traffic light control systems. It enhances understanding of PWM, circuit design, and practical applications in a fun, interactive way.
Ideal for classroom demonstrations, home projects, or STEM learning activities, the Smarthon Traffic Light STEM Education Toy offers a unique and engaging approach to learning electronics and traffic control principles.
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