AD8232 ECG Sensor Module Kit - Heart Rate Monitor for Arduino

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The AD8232 Single-Lead ECG Sensor Module Kit is a cost-effective, fully integrated electrocardiogram (ECG) front-end solution designed for makers, students, and electronics enthusi asts. This professional-grade heart rate monitoring module extracts, amplifies, and filters biopotential signals to deliver clear, accurate cardiac waveform readings for Arduino, Raspberry Pi, and microcontroller projects. Key Features & Benefits Superior Signal Quality Advanced Noise Filtering: Integrated two-pole high-pass filter eliminates motion artifacts and electrode half-cell potential interference Clean Analog Output: Three-pole low-pass filter removes high-frequency electrical noise for research-grade signal clarity 80dB Common-Mode Rejection Ratio: Professional-level noise suppression from DC to 60Hz Easy Integration & Compatibility Universal Microcontroller Support: Works seamlessly with Arduino UNO, Raspberry Pi, ESP32, and 3.3V/5V development boards Plug-and-Play Design: Pre-wired 3.5mm biomedical electrode jack - no soldering required for basic setup Visual Feedback: Onboard LED indicator pulses in rhythm with detected heartbeats Complete Monitoring Solution Comprehensive Pin Breakout: Access to SDN (shutdown), LO+/LO- (leads-off detection), analog OUTPUT, and power pins Flexible Electrode Configuration: Supports both two-electrode and three-electrode setups via RA (Right Arm), LA (Left Arm), and RL (Right Leg) connections Fast Restore Function: Automatically recovers from signal saturation when reconnecting electrodes Technical Specifications Specification Value Operating Voltage 3.3V DC (2.0V - 3.5V range) Supply Current Show more