AD8232 ECG Module Heart Rate Monitor Kit AD8232 Single Lead Heart Rate Monitor is a cost-effective board used to measure the electrical activity of the heart. This electrical activity can be charted as an ECG or Electrocardiogram and output as an analog reading. ECGs can be extremely noisy, the AD8232 Single Lead Heart Rate Monitor acts as an op amp to help obtain a clear signal from the PR and QT Intervals easily. It is an integrated signal conditioning block for ECG and other biopotential measurement applications. It is designed 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 sensor module to monitor Heart Rate breaks out nine connections from the IC that you can solder pins, wires, or other connectors to. SDN, LO+, LO-, OUTPUT, 3.3V, and GND provide essential pins for operating this monitor with an Arduino or other development board. Also provided on this board are RA (Right Arm), LA (Left Arm), and RL (Right Leg) pins to attach and use your own custom sensors. Additionally, there is an LED indicator light that will pulsate to the rhythm of a heartbeat. Biomedical Sensor Pads and Sensor Cables are required to use the heart monitor. Features: Measures heart signals and displays ECG Improves clarity in noisy readings, simplifies PR and QT intervals Specialized circuitry for accurate signal amplification and filtering Nine connections for easy integration with Arduino Essential pins: SDN, LO+, LO-, OUTPUT, 3.3V, GND Custom sensors can connect via RA, LA, and RL pins LED indicator pulses with your heartbeat

Heart Rate Pulse Sensor Module Pulse Sensor is a low-cost, very small-size plug-and-play heart rate sensor for Arduino and Arduino compatible boards . It can be used by students, artists, athletes, makers, and game & mobile developers who want to incorporate live heart-rate data into their projects easily. Pulse Sensor Amped adds amplification and noise cancellation circuitry to the hardware. This heart rate sensor is noticeably faster and easier to get reliable pulse readings. Pulse Sensor works with either a 3V or 5V Arduino. A Color-Coded Cable, with standard male header connectors. Plug it straight into an Arduino or a Breadboard . No soldering is required. An Ear Clip perfectly sized to the sensor. It can be hot-glued or epoxied to the back of the sensor to get a reading from an ear lobe. Parts to make a handy Velcro finger strap. This is another excellent way to get heart-rate data. read more : Beginner Guide to Biomedical Sensors Heart Rate Pulse Sensor Module Video Tutorial: Video Tutorial on Heart Rate Monitoring with Arduino Pinouts: Pinout of Heart Rate Pulse Sensor Module Ao - Analog value output connector VDC - Connect to 3.3V-5V GND - C onnect to GND Applications: Sleep Tracking Anxiety monitoring Remote patient monitoring or alarm system Health bands Complex gaming consoles