This ECG+SpO₂ PCB is a multifunctional integrated circuit board in our ODM product series. This ECG+SpO₂ PCB supports dual acquisition and processing of ECG and blood oxygen signals, integrating amplification, filtering, analog-to-digital conversion and data output in one module. Featuring high integration, compact size and low power consumption, it synchronously outputs precise ECG waveforms, blood oxygen saturation and pulse rate data for multi-parameter health monitoring devices. This ECG+SpO₂ PCB delivers outstanding stability and consistent performance that meets medical-grade signal standards. It supports customized interfaces, Bluetooth transmission and algorithm adaptation. As a core ODM module, it offers highly efficient integration solutions to help customers shorten development cycles and reduce overall product costs.