Description
Reviews
| Brand | - |
| Category | Robotics / STEM Teaching Tools / Sensors |
| Origin | - |
| Model Number | MAX30102 |
| Brand | Youxin Electronics |
| Sensor Type | Optical (PPG) |
| Interface | I2C |
| Operating Voltage | 1.8V / 3.3V |
| LED Wavelengths | Red (660nm) and IR (880nm) |
| FIFO Depth | 18 samples |
| Package Type | Module with Breakout Board |
| Dimensions | 22mm x 18mm x 4mm |
| Compatibility | Arduino, Raspberry Pi, ESP32 |
Anonymous
Mar 27, 2026
Rating: 3/5
Works but documentation could be better
The sensor functions as described, but I had to dig through forums to find the right register settings for low-power mode. Good for experienced users.
Anonymous
Mar 26, 2026
Rating: 4/5
Good sensor, needs calibration
The hardware quality is solid. However, getting accurate SpO2 readings requires careful calibration and consistent finger placement. Once tuned, it works well.
Anonymous
Mar 22, 2026
Rating: 5/5
Perfect for DIY Health Projects
This module works flawlessly with my Arduino project. The I2C communication is stable, and the library support is excellent. Great value for the price.
Anonymous
Mar 20, 2026
Rating: 5/5
Excellent build quality
Received the module quickly. The soldering on the breakout board is clean, and the pins are clearly labeled. Easy to integrate into wearable prototypes.
Anonymous
Mar 19, 2026
Rating: 4/5
Great for the price point
Compared to other sensors in this category, the MAX30102 from Youxin offers great performance. Just ensure you have a stable 3.3V power supply.
Anonymous
Mar 17, 2026
Rating: 5/5
Reliable data output
Using this for a long-term heart rate logging project. The FIFO buffer helps prevent data loss during high-frequency sampling. Highly recommended.
Q: What is the maximum sampling rate?
A: The MAX30102 supports sampling rates up to approximately 3200 Hz depending on the configuration of the sample average and resolution settings.
Q: Is this suitable for medical diagnosis?
A: No, this module is intended for hobbyist, educational, and fitness tracking purposes only. It is not certified for medical diagnosis or clinical use.
Q: Can this measure blood oxygen without a finger clip?
A: The module provides raw optical data. To measure SpO2 accurately, you typically need a mechanical fixture or clip to ensure consistent contact and block ambient light.
Q: Does this module come with a library for Arduino?
A: Yes, it is compatible with popular open-source libraries like SparkFun MAX30102 and Adafruit_MAX30102 available in the Arduino Library Manager.
Q: Does it work with 5V logic microcontrollers?
A: The sensor operates at 1.8V-3.3V. If using a 5V microcontroller like an Arduino Uno, you must use a logic level converter or an I2C breakout board with level shifting.
Commercial Hanging Roast Duck Warmer Crispy Pork Belly Insulation Box Stainless Steel Countertop Roasted Meat Heater Cooked Food Display Cabinet
$317.00
2MM 3MM 4MM Natural Color-Gradient Amethyst Soccer-Cut Faceted Loose Beads - Semi-Finished Amethyst Cuts
$17.00
Educational Toys for Babies 0-3 Years - Newborn Rattle and Musical Stick for Boys and Girls (0-12 Months)
$12.80
Variable Frequency Drive Cabinet for Fans with Energy-Saving VFD Control
$11,334.00
Pure Water Bucket Stand with Manual Pump, Inverted Dispenser Rack for Large Bottles, Simple Water Dispenser
$4.65
Spray Tower Exhaust Gas Treatment System - Industrial Air Purification for Dust, Acid Mist, and Alkali Scrubbing
$1,738.00
Acrylic Markers Opaque Overlapping Colors Art Drawing Pens Specialized Ink Cores
$49.90
Cute Portable Invisible Aligner Case - Storage Box for Orthodontic Retainers, Teeth Correctors, and Dentures
$5.78
SolidWorks Software Remote Installation Service - Versions 2025/2024/2023/2022/2021/2020/2018
$10.00
Nylon Paint Small Brush Painting Brush Computer Cleaning Dust Brush Sweeping Gray Size Brushes BBQ Flat Brush
$0.90
Compact Home Range Hood - Portable USB Desktop Smoke Extractor for Hot Pot & BBQ
$41.00
Large Area Hollow Advertising Sign Spray Paint Stencil Customizable Bendable Lettering Board Wall Slogan Brushing Soft Mold
$5.00
Heavy-Duty Kitchen Sink Storage Rack, Dust-Proof Dish Drainer, Multi-Function Bowl Organizer
$85.00
Xinda Outdoor Waterproof Backpack - IPX7 Wet/Dry Separation Rucksack for River Trekking, Mountaineering, Snorkeling, Swimming, and Rafting
$109.55
![[Damai Patented Microneedle Hair Transplant] Hairline + Eyebrow Planting | 1000 Grafts Hairline + Both Eyebrows](https://www.gosteppe.com/cache/small/product/270086/legacy-main-ef9cf7c7623c5273ad865d7a.webp)
[Damai Patented Microneedle Hair Transplant] Hairline + Eyebrow Planting | 1000 Grafts Hairline + Both Eyebrows
$17,800.00
Pure Wool Calligraphy Felt Mat – Thickened, Wear-Resistant Fabric for Chinese Painting and Brush Writing; Custom Desk Pad
$1,440.00
Welding Fume Purifier – Effective Collection and Control of Welding Smoke and Dust
$12.40
FRP Stair Nosing, Yellow Anti-Slip Stair Treads with Granular Surface
$64.00
Stainless Steel Reaction Kettle, Emulsifying Tank, Electric Heating Reactor, Enamel-Glass Silicone Oil Reactor, and Mixing Vessel
$2,700.00
Wholesale Acrylic Markers in Bags, Student Water-Based Ink Pens, Eco-Friendly Non-Toxic Drawing Pens with Layering Capability
$5.80
Oil Pastel Blending Pen and Smudge Tool Set - Soft Tip Sponge Balls and Scrapers for Heavy Color Wax Crayon Blending and Painting
$12.50
Lechuang Commercial Electric Heated Display Warmer - Countertop Food Warmer for Cooked Foods, Bread, and Pizza
$1,250.00
Model 2500-480 Independent Rotary Die Second-Hand Special Sale Independent Light Pressure Front Edge with Die Cutting Speed 120-150
$2,000.00
Fishing Alarm Portable Electronic Fishing Bite Alarm Night
$60.27
Shengxitao 304 Stainless Steel Expandable Dish Drainer Basket for Kitchen Sink, Dish Rack Organizer
$58.60
Industrial Scouring Pad with Abrasive Grit - Sandpaper Cloth for Rust Removal, Polishing, and Dishwashing
$0.34
Traveling-Type Air Flotation Skimmer and Foam Remover, Reciprocating Fully Automatic Oil Skimming and Floating Debris Removal Machine
$5,159.00
Language of Drums Motion Path Set Drum Creativity Essence Rhythm Drum Kit Teaching Material Jazz Drum
$59.17
1.9m Wide-Format Sublimation Printer for Pillows, Garments, and Fabric Digital Printing
$600.00
Automatic Retractable Air Hose Reel - Pneumatic Shrinking Hose Drum Combo for Auto Repair (Air, Electric, Water) - National Standard
$228.00
![[Youxin Electronics] GP2Y0E03 Infrared Distance Sensor Module 4-50cm Range](https://www.gosteppe.com/cache/medium/product/74667/legacy-main-4da8cadc5fc82afe91b124e3.webp)
![[Trial Pack] Xianlang Complete Cat Treat Sticks Meal Packs Main Course Cans Freeze-Dried Cat Food Sample Snacks Gift Set](https://www.gosteppe.com/cache/medium/product/208273/legacy-main-9ec245ebf781f65a434ba854.webp)
