IdealPhotonics' single-photon counting module is a standardized device integrating a single-photon detector, quenching circuit, and signal processing unit. It achieves quantitative detection and analysis of extremely weak light signals by converting single photon events into countable electrical pulse signals.High detection efficiency, low noise, and fast response are achieved through hardware-level signal processing, enabling reliable capture and digital output of single-photon events, balancing sensitivity and ease of use.