ESP8266 Pulse Oximeter Blynk BPM SpO2Nov 1, 20201 min readYouTube Tutorial:- https://www.youtube.com/watch?v=9XRiNw94L54 Materials:ESP8266Pulse Oximeter Max30100OLED DisplayBreadBoardJumpersCircuit:-Code:- PulseOximeter_Max30100.zipDownload ZIP • 8KB