Custom Lighting System - Steel Tip dart Board | eBay
Amazon.com : LFSMVT Dartboard LED Strip Lights, RGBIC Dart Board Lights with Bluetooth APP & Remote Control, Music Sync, DIY Cuttable Lights for 13-18 inch Dart Boards, USB Powered (Dartboard Not Include) :
Dartboard Lighting Systems
STL file Dartboard LED-Light Surround (Darts Ring / Dart Board)・3D printer design to download・Cults
DIY Easy Dartboard Light Surround - YouTube
DIY light ring made from a cannibalized picture frame. What a difference! : r/Darts