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Youmile 2 pcs MAX30102 Heart-Rate Sensor Module Detection Blood Oxygen Concentration Compatible with DuPont Cable pin header
★★★★★
$22.99
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About this item
- 【Chip introduction】: MAX30102 is an integrated module of heart rate monitor biosensor. It integrates a red LED with an infrared LED, a photoelectric detector, an optical device, and a low noise electronic circuit with ambient light suppression
- 【Applicable scenarios】: Apply to wearable device for heart rate and blood oxygen collection, worn on fingers, ear lobes, wrists and other places.
- 【Data transmission】: The standard I2C compatible communication interface can transmit the collected data to for Arduino, KL25Z,SSD1306 and other microcontrollers for heart rate and blood oxygen calculation
- 【Module off】: The chip can turn off the module by software, and the standby current is close to zero, so that the power supply can always maintain the power supply state.
- 【Reference link】: For more details, please refer to our link: https://www.youtube.com/watch?v=KarBC2ZKpBY
Product description
Product description Parameters: LED peak wavelength: 660nm/880nm LED power supply voltage: 3.3~5v Detection Signal Type: Optical Reflection Signal (PPG) Output Signal Interface: I2C Interface Communication Interface Voltage: 1.8 ~ 5V Interface: VIN: Main power input, 1.8V-2.5V 3-bit pad: I2C bus pull up level, you can choose 1.8V or 3.3V according to the pin master voltage. SCL: I2C bus clock SDA: connected to the I2C bus data INT: MAX chip interrupt pin RD: MAX30102 chip's RD LED grounding terminal, generally doesn't need to connect IRD: MAX30102 chip's IR LED grounding terminal, generally doesn't need to connect GND: grounding wire OLED Display Module Specifications: Driver IC: SSD1306 Size: 0.91 inch OLED Resolution: 128 x 32 Size: 38 * 12 mm Interface Type: IIC interface Display Color: White Pin Description: GND: Power Ground VCC: Power + (DC 3.3 ~5v) Operating temperature:-40 ~ 85 ℃ SCL: Clock Line SDA: Data Line Package Include: 2 x MAX30102 Heart-Rate Sensor Module 1 x pin header kit 1 x 20PIN male and female DuPont cable
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What customers say about Bigamart
10 Trustpilot reviews total, with 2 shown at a time.
Trustpilot
★★★★★
Excellent
4.5 average rating
S
Sigalit
🇮🇱 · January 2026
★★★★★
I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.
V
Verified buyer
🇦🇺 · November 2025
★★★★★
The package was here in Australia from England in a few days — so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.
Showing 1–2 of 10 reviews
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