High-quality "low jitter" clocks ensure better timing and clearer audio.
Phase 1: Selecting the Brain. Most modern DIY builds utilize an Arduino or a dedicated CD-ROM controller board to manage the "TOC" (Table of Contents) of the disc, play/pause functions, and track skipping. Ensure your controller is compatible with the specific interface of your laser mechanism, such as I2S or S/PDIF.
A CD-ROM drive with front-panel and Stop/Eject buttons. A power supply capable of providing both