MAX30100 Pulse Oximeter & Heart Rate Sensor Module – SpO2 PPG Sensor

MAX30100 SpO2 Pulse Oximeter & Heart Rate Sensor Module

Want to build your own pulse oximeter or health monitor? The MAX30100 module measures heart rate and blood oxygen (SpO2) from a fingertip using light. It's a top pick for biomedical FYPs, IoT health dashboards and wearable prototypes.

Key Features

• Based on the Maxim MAX30100 pulse oximetry and heart rate sensor
• Red and infrared LEDs with a photodetector for PPG (photoplethysmography) sensing
• Measures both heart rate (BPM) and SpO2
• I2C digital interface: VIN, GND, SCL, SDA and INT
• Low power consumption, suitable for battery-powered projects
• Works with Arduino, ESP8266, ESP32 and Raspberry Pi, with widely available libraries

Common Uses

• DIY pulse oximeters with an OLED or LCD display
• IoT health monitoring with ESP32 or ESP8266
• Wearable and fitness tracker prototypes
• Biomedical and university projects

Good to Know

• Place your fingertip gently and keep it still. Pressing too hard or moving affects readings.
• Shield the sensor from strong ambient light for stable results.
• For learning and hobby projects only. Not a medical device.

Package Includes

• 1 × MAX30100 Pulse Oximeter & Heart Rate Sensor Module

Available with delivery across Pakistan, including Karachi, Lahore, Islamabad, Rawalpindi, Faisalabad and Peshawar.