• SparkFun AD8232 Heart Monitor ECG Sensor Module red PCB with 3.5mm jack and breakout pins
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SparkFun AD8232 Heart Monitor ECG Sensor Module - Single Lead Cardiac Signal

SparkFun AD8232 Heart Monitor ECG Sensor Module - Single Lead Cardiac Signal

Rs.1,800
Rs.1,800
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SparkFun AD8232 Heart Monitor ECG Sensor Module - Single Lead Cardiac Signal

Measure the electrical activity of the human heart with the SparkFun AD8232 Heart Monitor module. Built around the Analog Devices AD8232 single-lead ECG front-end IC, this red SparkFun breakout board delivers a clean analog output signal ready to read with any ADC-equipped microcontroller - including Arduino and ESP32 - making it the go-to module for biomedical sensing, pulse monitoring, and ECG visualization projects.

SparkFun AD8232 Heart Monitor ECG Sensor Module red PCB with 3.5mm jack and breakout pins

Key Features

  • AD8232 single-lead ECG front-end IC - professional-grade cardiac signal conditioning
  • 3.5mm audio jack input - connect standard ECG electrode cable (sold separately)
  • Analog OUTPUT pin - clean ECG signal directly readable by any microcontroller ADC
  • 3.3V operation with onboard regulator - works with 3.3V and 5V systems
  • Lead-off detection pins (LO+, LO-) - detect disconnected or poor-contact electrodes
  • SDN (shutdown) pin - put the module into low-power mode when not in use
  • SparkFun branded red PCB with mounting holes - quality construction and tested design
  • Compatible with Arduino, ESP32, ESP8266, STM32 and Raspberry Pi

Specifications

  • IC: Analog Devices AD8232
  • Brand: SparkFun Electronics
  • Supply Voltage: 3.3V (onboard regulator accepts 3.3V - 5V)
  • Output Type: Analog voltage (ECG signal)
  • Input Connector: 3.5mm TRS audio jack (for electrode cable)
  • Breakout Pins: GND, 3.3V, OUTPUT, LO-, LO+, SDN, LED
  • Lead Configuration: Single lead (3 electrodes: RA, LA, RL)
  • PCB Color: Red

Perfect For

  • Arduino and ESP32 ECG and Heart Rate Monitor Projects
  • Biomedical Sensor and Wearable Health Device Development
  • University Biomedical Engineering Lab Projects
  • ECG Signal Visualization on Serial Plotter or OLED Display
  • Pulse Detection and HRV (Heart Rate Variability) Analysis
  • DIY Healthcare Monitoring and Telemedicine Prototypes

Order now and build your own ECG heart monitor with one of the most trusted biomedical sensor modules available.

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