ECG Module AD8232 – Heart Rate & Bio-Potential Measurement Sensor Kit for Arduino
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The AD8232 Analog Signal Acquisition Module is a compact board designed for electronics hobbyists, makers, and academic projects requiring bio-potential signal detection. It is widely used for experiments in electronics, signal processing, and sensor interfacing with microcontrollers such as Arduino, ESP32, or Raspberry Pi.
This module is equipped with the AD8232 integrated signal conditioning chip, capable of detecting small bio-potential variations from attached sensors. The onboard circuitry amplifies and filters signals for clearer analog output, making it suitable for learning about signal acquisition and analog electronics.
It features nine breakout connections for easy integration, including SDN, LO+, LO-, OUTPUT, 3.3V, and GND, along with RA, LA, and RL terminals for connecting included sensor pads. An onboard LED provides a visual signal pulse indicator during experimentation.
Important: This product is strictly for educational, research, and hobbyist use. It is not a medical device and must not be used for diagnosis, monitoring, treatment, or prevention of any medical condition.
Applications:
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Electronics and signal processing experiments
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Arduino/ESP32 sensor interfacing projects
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Academic research and prototyping
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DIY electronics demonstrations
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Hardware development training
Key Features:
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AD8232 signal conditioning IC for clean analog output
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Onboard noise filtering for stable signals in experiments
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Leads-off detection capability
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Power management via shutdown pin
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Onboard LED indicator for pulse visualization
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3.5 mm jack for sensor pad connection
Specifications:
| Parameter | Value |
|---|---|
| Operating Temperature | -40°C to +90°C |
| Length | 36 mm |
| Width | 30 mm |
| Height | 18 mm |
| Weight | 5 g |
| Cable Length | 1 m |
| Shipping Weight | 0.01 kg |
| Shipping Dimensions | 10 × 8 × 2 cm |
Package Includes:
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1 × AD8232 Analog Signal Acquisition Module
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1 × Sensor cable
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3 × Sensor pads