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KY-039 Heart Beat Module

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Stock: 18
Availability: InStock priceValidUntil: 2026-10-15
Brand: Generic
SKU: 600 | DAA754

Rs. 177.00 (inc GST)
Rs.150.00 + GST

Qty :
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GST Invoice: Available for all purchases; eligible for input tax credit.

Delivery: 2–8 days across India. No MOQ required.

Bulk Orders: Need a larger quantity or item not in stock? Email: dnatechindia [at] gmail.com

Import Service: We import a wide range of electronic components on request.

Description

KY-039 Heart Beat Module Finger Detection Sensor

KY-039 Heart Beat Module detects pulse using infrared LED and photo-transistor; Compact design for easy integration; Ideal for Arduino projects.

The KY-039 Heart Beat Module Finger Detection Sensor accurately measures pulse by using an infrared LED and a photo-transistor. This sensor detects blood flow changes through a finger, providing real-time heart rate data. It features a simple design, making it easy to integrate with Arduino projects. When blood flows through the finger, the resistance of the photo-transistor changes, allowing for precise heartbeat detection. This module is ideal for health monitoring applications in home automation or DIY electronics projects.

The KY-039 Heart Beat Module is essential for hobbyists and developers looking to build health-related projects. It requires minimal setup, connecting easily to Arduino boards for quick prototyping. The red LED indicator flashes with each detected pulse, providing clear visual feedback. Ensure proper shielding from stray light to enhance accuracy, especially in indoor lighting conditions.

Explore the capabilities of the KY-039 Heart Beat Module in your next project. Whether for educational purposes or personal health monitoring, this sensor is a reliable choice for accurate heartbeat detection. Use it in wearable devices, health monitoring systems, or interactive projects. Discover more about this versatile sensor today.

At DNA, we offer the KY-039 Heart Beat Module from a trusted manufacturer in the Sensor Modules category. Enhance your projects with our reliable sensors. Check other Sensor Modules that we have in stock.

If you need more electronic components, DNA can help. We support both retail and bulk purchases. If you can't find a specific part, we can import it for you. Explore related items like Microcontrollers, Transistors, Inductors, Crystals, Sensors, and Digital ICs. Contact Us.

Features of KY-039 Heart Beat Module Finger Detection Sensor

Infrared LED and photo-transistor design
Compact and easy to connect
Visual feedback with flashing LED

Specification of KY-039 Heart Beat Module Finger Detection Sensor

Operating voltage: 5V
Current consumption: 20mA
Pulse detection accuracy: High

Applications of KY-039 Heart Beat Module Finger Detection Sensor

Health monitoring
Arduino-based projects
DIY electronics
Wearable devices

Package Includes

1 X KY-039 Heart Beat Module Finger Detection Sensor

Extra Information
Country of Origin	China
Imported By	ElectroSource Private Limited

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Frequently Asked Questions

Do you provide a GST bills?

Yes we provide GST Bill by the name of DNA Solutions. You will receive a GST compliant invoice for your records. You can take GST benefit.

What is your return / replacement policy?

Returns/replacements depend on the item type and condition. If there’s an issue, contact us with photos/videos and we’ll guide you as per policy.

What if tracking shows “delivered” but I didn’t receive it?

Message us immediately. Send: order number + tracking number + delivery address confirmation. We’ll coordinate with the courier and guide next steps.

What payment methods do you accept?

We accept UPI, cards, netbanking, and other checkout options shown on the payment page.

Can you share a proforma invoice / quotation before I pay?

Yes — we can share a quotation/proforma invoice. Send: part number(s), quantity, your GSTIN (if applicable), billing name/address, and delivery PIN code.

If I order the same parts again later, will they match?

We try to maintain consistency, but supply can change. If matching lot/brand matters, tell us in advance and we’ll advise what’s available.

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KY-039 Heart Beat Module

Qty :

KY-039 Heart Beat Module Finger Detection Sensor

KY-039 Heart Beat Module detects pulse using infrared LED and photo-transistor; Compact design for easy integration; Ideal for Arduino projects.

At DNA, we offer the KY-039 Heart Beat Module from a trusted manufacturer in the Sensor Modules category. Enhance your projects with our reliable sensors. Check other Sensor Modules that we have in stock.

If you need more electronic components, DNA can help. We support both retail and bulk purchases. If you can't find a specific part, we can import it for you. Explore related items like Microcontrollers, Transistors, Inductors, Crystals, Sensors, and Digital ICs. Contact Us.

Features of KY-039 Heart Beat Module Finger Detection Sensor

Specification of KY-039 Heart Beat Module Finger Detection Sensor

Applications of KY-039 Heart Beat Module Finger Detection Sensor

Related Links for KY-039 Heart Beat Module Finger Detection Sensor

Package Includes

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