50 LED HIGH VISIBILITY AMBER 7443 7443CK 7440,Amazon.com: Grote 47253 SuperNova Low-Profile LED Clearance Marker Light with Bezel : Automotive,Amazon.com: Grote 47253 SuperNova Low-Profile LED Clearance Marker Light with Bezel : Automotive,Adafruit (PID 3317) VL53L0X Time of Flight Distance Sensor - ~30 to 1000mm,Adafruit VL53L4CD Time of Flight Distance Sensor - ~1 to 1300mm