{"product_id":"ppg-pulse-sensor-module","title":"PPG Pulse sensor Module","description":"\u003cmeta name=\"description\" content=\"Buy PPG Pulse sensor Module online in India at best price from The Tech Depot, Bengaluru. Authentic product, 7-day warranty on manufacturing defects, fast delivery across India.\"\u003e\n\u003ch1\u003ePPG Pulse Sensor Module\u003c\/h1\u003e\n\u003cp\u003eMonitor heart rate and blood oxygen levels with this PPG (Photoplethysmography) Pulse Sensor Module from The Tech Depot, Bengaluru. This compact, analog optical sensor detects blood volume changes in the microvascular bed of tissue, outputting a clean pulse waveform ideal for real-time heart rate monitoring, fitness trackers, and biomedical research projects. Fast shipping, 7-day warranty on manufacturing defects, and dedicated technical support included.\u003c\/p\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensor Type\u003c\/td\u003e\n\u003ctd\u003ePPG (Photoplethysmography) Optical Pulse Sensor\u003c\/td\u003e\n\u003c\/tr\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 Signal\u003c\/td\u003e\n\u003ctd\u003eAnalog (pulse waveform)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLight Source\u003c\/td\u003e\n\u003ctd\u003eGreen LED (typically 520-560 nm wavelength)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDetector\u003c\/td\u003e\n\u003ctd\u003eAmbient light photo sensor with noise rejection circuit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent Consumption\u003c\/td\u003e\n\u003ctd\u003e~4 mA at 5V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMeasurement Method\u003c\/td\u003e\n\u003ctd\u003eReflective PPG (fingertip or earlobe placement)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Connector\u003c\/td\u003e\n\u003ctd\u003e3-pin header (Signal, VCC, GND)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOn-Board Amplification\u003c\/td\u003e\n\u003ctd\u003eYes - built-in op-amp with noise cancellation circuit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePCB Diameter\u003c\/td\u003e\n\u003ctd\u003e~16 mm (coin-sized, compact form factor)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCable Length\u003c\/td\u003e\n\u003ctd\u003e~24 inches (approximately 610 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Platforms\u003c\/td\u003e\n\u003ctd\u003eArduino, ESP32, ESP8266, Raspberry Pi, STM32, and other MCUs with ADC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting\u003c\/td\u003e\n\u003ctd\u003eVelcro finger strap or ear clip (may be included or sold separately)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplications\u003c\/td\u003e\n\u003ctd\u003eHeart rate monitoring, HRV analysis, SpO2 estimation (with IR variant), biofeedback systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eOriginal \/ Authentic Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e7-day warranty on manufacturing defects\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupport\u003c\/td\u003e\n\u003ctd\u003eEmail \u0026amp; WhatsApp 24\/7\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eWhy Choose This PPG Pulse Sensor Module?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e100% authentic PPG pulse sensor module sourced from trusted, authorized suppliers\u003c\/li\u003e\n\u003cli\u003ePlug-and-play analog output - connect directly to any microcontroller ADC pin for instant pulse waveform readings\u003c\/li\u003e\n\u003cli\u003eBuilt-in amplification and noise cancellation circuit delivers a clean, reliable signal without external filtering components\u003c\/li\u003e\n\u003cli\u003eUltra-compact coin-sized PCB fits seamlessly into wearable devices, finger clips, and custom enclosures\u003c\/li\u003e\n\u003cli\u003eWide 3.3V-5V operating range ensures compatibility with Arduino, ESP32, Raspberry Pi, STM32, and virtually any development board\u003c\/li\u003e\n\u003cli\u003eLow power consumption (~4 mA) makes it ideal for battery-powered wearable and portable health monitoring projects\u003c\/li\u003e\n\u003cli\u003eExtensive open-source library and community support with ready-made Arduino sketches and Processing visualizations\u003c\/li\u003e\n\u003cli\u003e1-5 day shipping, 7-8 day delivery across India from our Bengaluru warehouse; same-day delivery available in Bengaluru\u003c\/li\u003e\n\u003cli\u003eFull technical support included - get help with wiring, code, and signal processing via email or WhatsApp\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eProject Ideas\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eReal-Time Heart Rate Monitor:\u003c\/strong\u003e Connect the PPG sensor to an Arduino or ESP32 with an OLED display to build a live BPM (beats per minute) monitor. Use peak detection algorithms to calculate heart rate from the analog pulse waveform and display it in real time.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWearable Fitness Tracker:\u003c\/strong\u003e Integrate the sensor into a wrist-worn or finger-clip wearable powered by an ESP32 with BLE. Stream heart rate data to a smartphone app for workout tracking, resting heart rate logging, and daily health monitoring.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeart Rate Variability (HRV) Analysis System:\u003c\/strong\u003e Capture inter-beat intervals (IBI) from the PPG waveform and perform HRV analysis using time-domain and frequency-domain methods. Use this data for stress detection, meditation feedback, or autonomic nervous system research.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIoT Health Monitoring Dashboard:\u003c\/strong\u003e Pair the sensor with an ESP8266 or ESP32 to upload pulse data to ThingSpeak, Blynk, or a custom cloud dashboard. Monitor a patient's or user's heart rate remotely from anywhere in the world via a web browser or mobile app.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBiofeedback and Meditation Trainer:\u003c\/strong\u003e Build a calming biofeedback device that uses heart rate and HRV data to guide breathing exercises. Display coherence scores on an LCD or trigger LED colour changes and haptic feedback based on relaxation levels.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLie Detector \/ Polygraph Prototype:\u003c\/strong\u003e Combine the PPG pulse sensor with a GSR (Galvanic Skin Response) sensor and a respiration sensor to build an educational polygraph system. Analyse physiological changes in heart rate and skin conductance during questioning.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClassroom Biomedical Engineering Lab:\u003c\/strong\u003e Use the sensor in academic labs to teach students about photoplethysmography, signal processing, filtering techniques, and biomedical instrumentation. Visualise raw and processed waveforms using Processing, MATLAB, or Python.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEmergency Alert System for Elderly Care:\u003c\/strong\u003e Design a wearable that continuously monitors heart rate and triggers an SMS\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhen will I receive my order?\u003c\/summary\u003e\n\u003cp\u003eProducts ship within 1-5 days from our Bengaluru warehouse. Delivery within 7-8 days to most locations across India.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eIs technical support available?\u003c\/summary\u003e\n\u003cp\u003eYes, 24\/7 support via email and WhatsApp for setup, troubleshooting, and application guidance.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat is your return policy?\u003c\/summary\u003e\n\u003cp\u003e7-day returns on manufacturing defects only. Full refund or replacement. Not applicable for user damage or misuse.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eAre bulk discounts available?\u003c\/summary\u003e\n\u003cp\u003eYes, wholesale pricing on orders of 10+ units. Contact us via WhatsApp or email for a custom quote.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003ch2\u003eBuy PPG Pulse sensor Module Online in India\u003c\/h2\u003e\n\u003cp\u003ePurchase the \u003cstrong\u003ePPG Pulse sensor Module\u003c\/strong\u003e online at \u003ca href=\"https:\/\/thetechdepot.in\"\u003eThe Tech Depot\u003c\/a\u003e - India's most trusted electronics components store. We deliver across all major cities including Bengaluru, Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata, Ahmedabad, Jaipur, and Surat. Get the best price on \u003cstrong\u003ePPG Pulse sensor Module\u003c\/strong\u003e with fast 1-5 day shipping from our Bengaluru warehouse. All products are 100% authentic, sourced from authorized distributors with 7-day warranty on manufacturing defects.\u003c\/p\u003e\n\u003cp\u003eLooking to buy \u003cstrong\u003ePPG Pulse sensor Module\u003c\/strong\u003e at the best price in India? The Tech Depot 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.\u003c\/p\u003e","brand":"The Tech Depot","offers":[{"title":"Default Title","offer_id":48746573922561,"sku":"TTD-18027","price":328.6,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/1577\/3185\/files\/1b76c8174e7794520bbb1313a94b0d0b.jpg?v=1778107881","url":"https:\/\/techdepot.in\/products\/ppg-pulse-sensor-module","provider":"Tech Depot India","version":"1.0","type":"link"}