Testing Home-Built Train-Following LED Technique

LEDs are time-synchronized based on one IR sensor. Timing worked out in code. Used this resource: https://www.fastledanimator.com/
LEDs: https://amzn.to/3FQCRdl
IR sensor: https://amzn.to/3CoifZE
ESP32: https://amzn.to/3vcsXhp
5 VDC, 10 amp power supply: https://amzn.to/3PP9754
My code in progress: https://www.josephrampolla.com/LEDs.html