MAX30105

The High Accuracy I2C MAX30105 Particle Optical Sensor Module is a powerful and compact solution for a wide range of particle detection applications. Built around the MAX30105 sensor, this module integrates green, red, and infrared LEDs along with high-sensitivity photodetectors and ambient light rejection circuitry. It supports photoplethysmography (PPG) for heart rate and oxygen level monitoring, and is also suitable for smoke detection in fire alarms and wearable devices.

Designed for flexibility, the module operates on a 5V supply and communicates via an I2C interface (address 0x57), making it fully compatible with both Arduino and Raspberry Pi platforms. Its ultra-low power consumption and programmable sample rate make it ideal for battery-powered and mobile applications.

Key Features:

• Based on MAX30105 sensor
• Integrated green, red, and infrared LEDs
• High sensitivity optical reflective detection
• Ambient light rejection and low-noise electronics
• I2C interface (address 0x57)
• Compatible with 3.3V and 5V logic levels
• Ultra-low shutdown current (0.7µA typical)
• Robust motion artifact resilience
• Operating temperature: -40°C to +85°C
• Compact size: 5.6mm x 3.3mm x 1.55mm

Applications:

• Pulse oximeters
• Smoke and fire detection systems
• Building automation
• Mobile and wearable devices

Package Includes:

• 1 x MAX30105 Sensor Module
• 1 x 5-pin male header
• 1 x 5-pin female right-angle header

Note: This module is intended for educational and hobbyist use only. It is not suitable for medical diagnostics or life-critical applications.