Terry Li
Portfolio
Systems & AI

Simulated Traffic Lights

STM32 traffic-light prototype with adaptive, sensor-driven signal timing.

When
Apr 2023 – Jul 2023
Headline result
Youth Creativity Invention Award
  • Developed an STM32-based traffic-light prototype to address inefficient fixed-cycle signaling under changing traffic conditions.
  • Integrated infrared sensors for real-time vehicle detection and implemented adaptive signal-timing logic in C to adjust light cycles based on observed traffic.
  • Delivered a functional embedded prototype integrating sensing, control, and signal actuation; received the Youth Creativity Invention Award.

Tech stack

  • STM32
  • C
  • Infrared Sensors
  • Embedded Systems