ProtoCentral OpenOx Wireless Pulse Sensor Kit based on AFE4400/ESP32

ProtoCentral OpenOx is a standalone, wireless pulse oximetry development board that is powered by the ubiquitous ESP32 WROOM32 module and uses the AFE4400 IC to measure oxygen levels in the blood while also providing a PPG waveform, heart rate, and SpO2 values measured with high precision.