Heartbeat Monitoring System using Raspberry Pi 4, heart beat monitor with raspberry pi 4, heart beat monitor rpi4, rpi4 ecg, raspberry pi 4 ecg Hello friends, I hope you all are doing great. Welcome to the 11th lecture of Section-III in the Raspberry Pi 4 Programming Series. In the previous tutorial, we discussed the interfacing of the Fingerprint sensor with Raspberry Pi 4. Today, we are going to discuss another sensor named the Pulse rate ...