SparkFun AD8232 Single Lead Heart Rate Monitor Sensor - ECG Analog Output Module
The SparkFun AD8232 is a single-lead ECG sensor module designed for biopotential measurement, featuring the AD8232 signal-conditioning IC to amplify and filter weak cardiac signals for interfacing with 3.3V microcontrollers like Arduino, Raspberry Pi, and ESP32.
Features
- Single-lead ECG and heart rate monitoring with AD8232 signal-conditioning IC.
- Analog output for direct connection to microcontroller ADC pins (e.g., Arduino, ESP32).
- Integrated amplification and filtering to extract cardiac signals from noise.
- Provides RA, LA, and RL electrode connections for standard ECG lead placement.
- Built-in LED provides a visual heartbeat rhythm indicator.
Out of stock
The SparkFun AD8232 Heart Rate Monitor Sensor is engineered for precise single-lead electrocardiogram (ECG) and biopotential measurement. The module centers on the Analog Devices AD8232 IC, a dedicated instrumentation amplifier that provides high common-mode rejection and integrated signal filtering to isolate small, clean ECG waveforms from electrical interference and motion artifacts.
The conditioned analog output signal is suitable for direct sampling by a microcontroller’s analog-to-digital converter, enabling real-time heart rate calculation and waveform analysis. The board includes dedicated pin headers for the three standard ECG electrodes (Right Arm, Left Arm, Right Leg) and essential power and control pins, making it ideal for prototyping wearable health monitors, fitness trackers, and biomedical research applications.
Additional Information
| Weight | 0.004 kg |
|---|---|
| Dimensions | 3.7 × 2.9 cm |
