AD8232 ECG Module
AD8232 ECG Module
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Looking to buy AD8232 ECG Module at the best price in India? Tech Depot India offers competitive pricing, bulk discounts for orders of 10+ units, and dedicated technical support via email and WhatsApp. Whether you are a hobbyist, student, or professional engineer, we have everything you need for your electronics projects.
Specifications
| Module IC | AD8232 (Analog Devices) |
| Function | Single-Lead Heart Rate Monitor Front End |
| Operating Voltage | 3.3V DC |
| Operating Current | ~170 uA (ultra-low power) |
| Output Type | Analog (connects to ADC input of microcontroller) |
| Integrated Features | Instrumentation amplifier, operational amplifier, right-leg drive (RLD), leads-off detection |
| CMRR | 80 dB (common-mode rejection ratio) |
| Signal Gain | Approximately 100 (adjustable via external components) |
| Filter Type | Two-pole high-pass and low-pass filters (integrated) |
| Leads-Off Detection | AC or DC lead-off detection with LED indicators |
| Electrode Connections | 3 electrodes - RA (Right Arm), LA (Left Arm), RL (Right Leg) |
| Connector Type | 3.5mm audio jack for electrode cable connection |
| Board Dimensions | Approx. 28mm x 17mm |
| Pin Header | GND, 3.3V, OUTPUT, LO- (Leads Off -), LO+ (Leads Off +), SDN (Shutdown) |
| Compatibility | Arduino, ESP32, ESP8266, STM32, Raspberry Pi (via ADC), and other 3.3V microcontrollers |
| Shutdown Mode | SDN pin for ultra-low power standby |
| Origin | Original/Authentic AD8232 IC |
Why Choose AD8232 ECG Module?
100% Authentic
GST Invoice - A GST invoice is included with every order.
Expert Support - Dedicated technical help on WhatsApp and email.
Pan-India Delivery - Shipped across Bengaluru, Delhi NCR, Hyderabad and all of India.
Trusted by Makers - Used by students, hobbyists and professionals nationwide.
Key Features of AD8232 ECG Module
- Medical-grade signal conditioning: The AD8232 IC integrates instrumentation amplifier, op-amp, and right-leg drive to deliver clean ECG waveforms even in electrically noisy environments
- Ultra-low power consumption: Only 170 uA operating current makes it perfect for battery-powered wearable health monitors and portable medical devices
- Built-in leads-off detection: Automatically detects when electrodes are disconnected, with onboard LED indicators and digital output pins (LO+/LO-) for software-level alerts
- High common-mode rejection: 80 dB CMRR effectively suppresses power-line interference (50/60 Hz) and motion artifacts for accurate readings
- Simple analog output: Clean amplified ECG signal output connects directly to any microcontroller ADC pin - no complex digital protocol required
- Compact form factor: Tiny 28mm x 17mm board fits easily into wearable enclosures, IoT health devices, and embedded medical prototypes
- Instrumentation Amplifier: Precisely amplifies the microvolt-level potential difference between RA and LA electrodes while rejecting common-mode noise
- Right-Leg Drive (RLD): Feeds an inverted common-mode signal back through the RL electrode to the patient's body, actively cancelling interference for cleaner ECG traces
- Two-Pole Filtering: Integrated high-pass filter (~0.5 Hz) removes DC offset and baseline wander; low-pass filter (~40 Hz) attenuates high-frequency muscle noise and EMI
- Shutdown Pin (SDN): Pull the SDN pin low to enter nano-power standby mode - essential for battery-operated devices that need to conserve energy between readings
- 3.5mm Jack Interface: Standard audio jack connector allows easy plug-and-play connection with standard 3-lead ECG electrode cables
AD8232 ECG Module - Single-Lead Heart Rate Monitor Sensor for Arduino & Microcontrollers
Monitor real-time heart electrical activity with the AD8232 ECG Module from Tech Depot India, Bengaluru. This single-lead heart rate monitor front-end module is purpose-built for biopotential signal measurement, making it ideal for wearable health devices, biomedical research projects, and fitness monitoring systems. Based on the Analog Devices AD8232 IC, this module extracts, amplifies, and filters small ECG signals in the presence of noisy conditions.
Pin Configuration
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Frequently Asked Questions
Is technical support available?
Yes, responsive support via email and WhatsApp for setup, troubleshooting, and application guidance.
Are bulk discounts available?
Yes, wholesale pricing on orders of 10+ units. Contact us via WhatsApp or email for a custom quote.
Customer Support
Email: techdepotindia@gmail.com
WhatsApp: Available for setup and troubleshooting help
Order your AD8232 ECG Module today and start building your next project.