ECG Monitor Sensor Module relies on the AD8232 Analog Device IC. This is a popular price ECG Sensor used to measure the electrical activity of the heart. This electrical activity charted as an ECG or Electrocardiogram and output as an analog reading. ECGs can be extraordinary creaking, out AD8232 Single Lead Heart Rate Monitor acts as an op-amp to assist acquire a transparent signal. This sensor connected to an Arduino/Raspberry Pi, etc. Sample codes are easily available on the internet.
The AD8232 is an associate degree signal conditioning block for ECG and other biopotential measurement applications. It is prone to extract, amplify, and filter small biopotential signals in the presence of noisy conditions, such as those created by motion or remote electrode placement.
The AD8232 module breaks out nine connections from the IC that you can solder pins, wires, or other connectors to. SDN, LO+, LO-, OUTPUT, 3.3V, GND offer essential pins for operating this monitor with an Arduino or other development board. Also, information on this board are RA (Right Arm), LA (Left Arm), and RL (Right Leg) pins to attach and use your own custom sensors. There is an LED indicator light that will throb to the rhythm of a heartbeat.