AD8232 ECG Sensor Module
Highlights:
1. Designed to extract, amplify, and filter small biopotential signals.
2. Leads-Off Detection.
3. Shutdown Pin.
4. LED Indicator.
5. Analog Output.
6. 3.5 mm Jack for Biomedical Pad Connection.
KY-039 Finger Detection Heartbeat Measuring Sensor Module
Highlights:
1. Use IR LED and an optical transistor to detect pulsation in fingers
2. Small and Compact module
3. Easy to use.
Pulse Sensor – Heart Rate Detector
Highlights:
1. A Color-Coded Cable, with a standard male header connectors. Plug it straight into an Arduino or a Breadboard. No soldering is required.
2. The Pulse Sensor has 3 holes around the outside edge which make it easy to sew it into almost anything.
3. Visualization software (made in Processing) to instantly see the output of the sensor and for troubleshooting.