PulseIQ

PulseIQ is a low-cost, intelligent electronic stethoscope that uses a MAX9814 microphone and an ESP32-C3 microcontroller to amplify, record, and analyze cardiopulmonary sounds. The system features Bluetooth connectivity and a mobile app for data visualization. The design includes CAD files for 3D printing, wiring diagrams, source code, and illustrative sketches. This device is intended to support telemedicine, medical education, and diagnostics in rural or resource-limited settings.