YHurk

Traffic lights at an intersection, first association training session

Overview

This is a training program for new students at Shenyang University of Technology. It's simple and easy to learn, using a microcontroller.
After connecting the microcontroller to this PCB, it controls the LEDs by outputting high and low levels. The soldering is simple and the cost is very low, making it suitable for new students. The Bill of Materials
(BOM) is not included; it only includes a few LEDs and resistors.

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It is your responsibility to test the circuit yourself and determine its suitability for you. EEWorld will not be liable for direct, indirect, special, incidental, consequential or punitive damages arising from any cause or anything connected to any reference design used.

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Update:2026-03-28 08:00:31

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