High Accuracy I2C MAX30105 Particle Optical Sensor Photodetectors Oximeter Module

৳ 4,300.00

  • Based on MAX30105 – heart rate, oximeter, smoke sensor
  • Green, red, and infra-red LEDs
  • Interface: I2C (address 0x57)
  • Compatible with 3.3V and 5V logic levels.


The MAX30105 is an integrated particle-sensing module. It includes internal LEDs, photodetectors, optical elements, and low-noise electronics with ambient light rejection. The MAX30105 provides a complete system solution to ease the design-in process of smoke detection applications including fire alarms. Due to its extremely small size, the MAX30105 can also be used as a smoke detection senor for mobile and wearable devices. The MAX30105 operates on a single 1.8V power supply and a separate 5.0V power supply for the internal LEDs. It communicates through a standard I 2 C-compatible inter- face. The module can be shut down through software with zero standby current, allowing the power rails to remain powered at all times. htebd
This sensor has three LEDs—green, red, and infra-red—and photodetectors that can be used together to detect the amount of light reflected back to the sensor. A technique called photoplethysmography (PPG) can be used to detect the change in color of your skin with each beat of your heart when the sensor is pressed against your fingertip. htebd

Note: This sensor should not be used for medical diagnosis, as the basis for a real smoke or fire detector, or in life-critical situations. It’s for fun/novelty use only, so bear that in mind while using it. htebd

Pulse Oximeter
Fire Alarms
Smoke Detectors for Building Automation
Smoke Detectors for Mobile Devices
Smoke Detectors for Wearable Devices


High Sensitivity Optical Reflective Solution for Detection of Wide Variety of Particle Sizes
Tiny 5.6mm x 3.3mm x 1.55mm 14-Pin Optical Module
Integrated Cover Glass for Optimal, Robust Performance
Ultra-Low Power Operation
Programmable Sample Rate and LED Current for Power Savings
Ultra-Low Shutdown Current (0.7µA, typ) Robust Motion Artifact Resilience
High SNR
-40°C to +85°C Operating Temperature Range
Capable of Operating at High Ambient Levels
Excellent Ambient Rejection Capability. htebd

MAX30105 – heart rate, oximeter, smoke sensor
Green, red, and infra-red LEDs
Ambient light rejection
Temperature sensor
I2C interface (address 0x57)
3.3V or 5V compatible
Reverse polarity protection
Compatible with all models of Raspberry Pi, and Arduino

General Specification
Operating Voltage (VDC)
I2C Address
Compatible With
All Models of Raspberry Pi and Arduino
Length (mm)
Width (mm)
Height (mm)
Weight (gm)
Shipment Weight
0.015 kg
Shipment Dimensions
6× 5 × 2 cm

Package Includes:
1 x Breakout Heart rate, Oximeter, smoke sensor.
1 x 5 Pin male header
1 x 5 Pin female right-angle header

Additional information

Weight 0.1 g


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