Raspberry Pi Outdoor/Security Camera Build Overview : r/RASPBERRY_PI_PROJECTS
DIY steel darts scoring | Guyz, i created an enhanced version of Eugene's dartstracker based on a Raspberry Pi 4 called Gungnir Dartstracker | Facebook
This Raspberry Pi Scoreboard Keeps Score for Any Game | Tom's Hardware
opencv-steel-darts | Automatic scoring system for steel darts using OpenCV, a Raspberry Pi 3 Model B and two webcams.