{"product_id":"ad8232-ecg-sensor-module-heart-rate-monitor-with-electrodes","title":"AD8232 ECG Sensor Module – Heart Rate Monitor with Electrodes","description":"\u003ch1\u003eAD8232 ECG Heart Rate Monitor Sensor Module with ECG Cables \u0026amp; Electrodes\u003c\/h1\u003e\n\u003cp\u003eThe AD8232 module captures the heart's electrical activity and outputs an analog ECG waveform. It is used for heart rate monitoring, fitness tracking, and bio-signal projects. Its integrated right-leg drive and lead-off detection deliver clean signals with minimal noise.\u003c\/p\u003e\n\u003ch2\u003eKey Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n  \u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003eOperating Voltage\u003c\/td\u003e\n\u003ctd\u003e3.3V – 5V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eOutput Type\u003c\/td\u003e\n\u003ctd\u003eAnalog (0V – VCC)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eGain\u003c\/td\u003e\n\u003ctd\u003e100 (fixed)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eLeads-off Detection\u003c\/td\u003e\n\u003ctd\u003eYes (LO+ and LO− pins)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eConnector\u003c\/td\u003e\n\u003ctd\u003e3.5 mm audio jack for electrode lead\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e35 mm × 30 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eWhat You Can Build With This\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/kit-resting-heart-rate-monitor\"\u003eArduino-based heart rate monitor with OLED display\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003eECG waveform plotter using Python or Processing\u003c\/li\u003e\n  \u003cli\u003eWireless health tracker with ESP32 and BLE\u003c\/li\u003e\n  \u003cli\u003eBiofeedback stress-relief wearable\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003eFits any microcontroller with an analog input: Arduino Uno, Mega, Nano, ESP32, ESP8266, and Raspberry Pi (with external ADC). Accepts 3.3V or 5V power, with logic levels matching supply voltage. Pair with the standard 3-lead patient cable and disposable electrodes for best results.\u003c\/p\u003e\n\u003ch2\u003eWiring Notes\u003c\/h2\u003e\n\u003cp\u003eConnect the module’s OUT pin to an analog input, and LO+ \/ LO− to digital pins for lead-off alerts. Use the 3‑electrode configuration: right arm (RA), left arm (LA), and left leg (LL). Keep signal leads short to reduce 50 Hz interference.\u003c\/p\u003e\n\u003ch2\u003eWhy Buy from Compoden\u003c\/h2\u003e\n\u003cp\u003eEvery component is sourced from verified suppliers and tested for compatibility before listing. We've spent 10 years building projects for makers, schools, and institutions across India. Ships from Bengaluru in 3-5 days. If defective on arrival, replace within 7 days.\u003c\/p\u003e\n\u003cdetails\u003e\u003csummary\u003eIs this compatible with Arduino?\u003c\/summary\u003e\u003cp\u003eYes, works directly with any Arduino board that has an analog pin (Uno, Mega, Nano). Just connect OUT to A0, power to 5V or 3.3V, and read with analogRead().\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eDo the electrodes come in the box?\u003c\/summary\u003e\u003cp\u003eYes, the kit includes a set of adhesive ECG electrodes and the 3.5 mm to snap-lead patient cable.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eCan this diagnose heart conditions?\u003c\/summary\u003e\u003cp\u003eNo, it is intended for educational, hobby, and fitness monitoring only. It does not provide medical-grade diagnosis.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdiv class=\"compoden-handoff\" style=\"margin-top:24px;padding:16px;background:#f0f4ff;border-left:4px solid #2B4D8F;border-radius:4px;\"\u003e\n  \u003cp style=\"margin:0 0 6px 0;font-weight:600;color:#1A3560;\"\u003e📦 Free Setup Handoff Document Included\u003c\/p\u003e\n  \u003cp style=\"margin:0;font-size:0.95em;color:#333;\"\u003eEvery Compoden order includes a free setup handoff document — step-by-step instructions to get your component working within minutes. Download it via QR code on your package. The handoff document is also trained to help you troubleshoot the majority of problems.\u003c\/p\u003e\n\u003c\/div\u003e\n","brand":"Compoden","offers":[{"title":"Default Title","offer_id":53445102141805,"sku":"CDN-0304","price":970.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0999\/3997\/5533\/files\/image_1_c9b109f7-f17c-4def-ba41-6d7db2e7d524.jpg?v=1781513307","url":"https:\/\/compoden.com\/products\/ad8232-ecg-sensor-module-heart-rate-monitor-with-electrodes","provider":"Compoden","version":"1.0","type":"link"}