This ECG modules are standardized functional modules of ODM products. This ECG Modules integrate complete ECG signal collection, processing and output functions, featuring plug-and-play design for easy equipment integration. It supports 1-12 lead configuration with medical-level precision, low noise and strong anti-interference for wide application in various ECG monitoring devices. This ECG Modules come in compact size with standard interfaces, compatible with diverse output modes and complete supporting documents to lower development difficulty. As key ODM modules, it accelerates product development and enhances overall equipment stability.