Description
Reviews
| Brand | - |
| Category | Robotics / STEM Teaching Tools / Sensors |
| Origin | - |
| Sensor Model | AS7341 |
| Spectral Channels | 11 Channels (8 visible + NIR + Clear + Flicker) |
| Interface | I2C / SPI |
| Operating Voltage | 1.7V to 3.6V |
| Wavelength Range | 400nm to 950nm |
| Integration Time | Programmable (2.78µs to 655ms) |
| Package Type | LGA-6 Optical Module |
| Dimensions | 2.0 x 2.0 x 0.6 mm |
| Application | Color Matching, Light Sensing, Health Monitoring |
| Board Compatibility | Arduino, Raspberry Pi, ESP32 |
Anonymous
Mar 23, 2026
Rating: 5/5
Perfect for white balance tools
I am building a custom white balance meter for my photography setup. The 11-channel spectrum gives me exactly the data granularity I need to calculate accurate color temperatures.
Anonymous
Mar 21, 2026
Rating: 5/5
Easy to use with Raspberry Pi
Connected this to my Raspberry Pi 4 without any issues. The Python examples on GitHub worked out of the box. The flicker detection feature is a nice bonus for lighting analysis.
Anonymous
Mar 21, 2026
Rating: 4/5
Good documentation support
The datasheet is detailed, which helped a lot with my university thesis project. The only reason for 4 stars is that the breakout board pins are a bit tight for standard jumper wires.
Anonymous
Mar 17, 2026
Rating: 5/5
Low power consumption
Running this on a battery-powered ESP32 node. The power management features allow for long deployment times. Highly recommended for environmental monitoring stations.
Anonymous
Mar 09, 2026
Rating: 5/5
Incredible precision for hobbyist projects
This sensor module is fantastic. The spectral data is very consistent, and the I2C library provided makes integration with my Arduino project seamless. Perfect for building a custom colorimeter.
Anonymous
Mar 05, 2026
Rating: 4/5
Great value, minor calibration needed
For the price point, the accuracy is impressive. We used it for preliminary light testing in our lab. Just note that you need to perform your own calibration against a reference source for high-stakes measurements.
Q: How do I handle the interrupt pin for flicker detection?
A: The INT pin can be configured via registers to trigger on specific events like flicker detection or new data ready. You need to set the appropriate bits in the interrupt enable register in your code.
Q: Does this module come with a built-in voltage regulator?
A: Yes, the GY-AS7341 breakout board includes an onboard LDO regulator, allowing you to power it directly from 3.3V or 5V logic levels safely.
Q: What is the maximum I2C clock speed supported?
A: The AS7341 supports Standard-mode (100 kHz), Fast-mode (400 kHz), and High-speed mode (3.4 MHz) I2C communication protocols.
Q: Can this sensor detect UV light?
A: No, the AS7341 is designed for the visible spectrum and near-infrared (approx. 400nm to 950nm). It does not have specific channels for Ultraviolet (UV) detection.
Q: Is there a Python library available for this sensor?
A: Yes, there are several open-source Python libraries available on GitHub compatible with Raspberry Pi and CircuitPython. Check the resources section on our product page for links.
Blower Motor Compatible with Hummer H3, Hummer H2, and Cadillac Escalade
$340.00
Custom Fertilizer Integration Machine for Agriculture and Landscaping - Smart Quantitative Mobile Filtration System
$1,960.00
High-Speed Cell Sieve with Handle - Stainless Steel Laboratory Sieves (100, 200, 300, 400, 600 Mesh)
$61.74
Stainless Steel Food Warmer for Hotels and Breakfast Buffets - Commercial Flip-Top Chafing Dish with Insulation; Compatible with Induction Cookers
$1,288.00
Marie's Blending Stumps Set for Sketching and Shading, Professional Art Supplies for Students
$2.55
National Standard JB/ZQ4606-86 Felt Oil Seal Ring - Bearing Oil Absorption, Dustproof, Industrial Wool Felt Gasket Strip
$0.50
Qingzhu Sketching Eraser Knife and Paper Stump Tool Set for Art Students - Includes Replacement Tips, Gray Surface Pens, Makeup Sponge Blenders, Cotton Swabs, Foam Balls, Soft Blending Pens, Precision Insert Knives, and Sketch Eraser Balls
$7.20
4-Leg Chain Rigging Set - Alloy Steel Lifting Tool (1-200 Tons) with Multi-Leg Electromagnetic Chuck
$52.50
Commercial 1.8/2.2m Food Warmer Cabinet for Fried Chicken and Burger Shops, French Fry Heating Unit, 1.5m Two-Way Pickup Display Case
$3,573.50
Commercial Electric Heated Stainless Steel Fast Food Serving Counter Soup Warmer Buffet Cart
$842.00
Natural Crystal White Azeztulite Loose Beads with Rainbow Luster for DIY Necklaces, Bracelets, and Jewelry Making
$5.54
Ai Zao Fang Six-Cavity Oval Totem Handmade Soap Silicone Mold - Yields Approx. 115g per Bar
$17.70
Zunjue Wire-Bound 8K Watercolor Notebook 300g Watercolor Sketchbook Loose-Leaf Portable 16K Water-Soluble Colored Pencil Notebook Coil-Bound 32K Medium Coarse Fine Grain 200g Kids Students A4 Watercolor Notebook Plein Air Sketch Drawing Book
$7.65
Yuan Dynasty Calligraphy by Zhao Mengfu - Small Regular Script Diamond Sutra Brush Tracing Long Scroll Copybook, Original Version, Wholesale and Customization Available
$15.00
Kodak Photo Printing Service - High-Definition Prints from Your Phone with Lamination and Album Binding
$12.47
Shenzhen Custom Storefront Signage and Lightbox Installation - Illuminated Letters and Shop Plaques
$50.00
Automotive AC Refrigerant Gauge Set – R134a Pressure Meter with Dual Valve Tool for Home R22/R410 Air Conditioning Systems
$329.00
Complete Collection of Taoist Talisman Art Copybooks - Zhengyi Thirty-Six Generals, Calligraphy Practice Sheets with Stroke Order and Red Tracing, Classic Taoist Calligraphy
$38.00
Marie's Blending Knife Replacement Head Set Sketch Blending Tools Sponge Stumps Paper Stumps for Art Students
$4.25
French Imported Arches Watercolor Paper - Handmade 100% Cotton, 300g-850g, Medium/Rough Grain, Extra-Large Rolls and Sheets (4K, Full, Half, Quarter)
$33.10
Commercial Countertop Food Warmer Display Case - For Fried Chicken, Burgers, Egg Tarts, Pies, Youtiao, and Shaobing
$720.00
Integrated Hospital Wastewater Treatment Unit Underground Integrated Sanitary System Sewage Discharge Unit Eco-Friendly Wastewater
$10,000.00
Double Loop Lifting Chain with Rebar Bottom Hook - Manganese Steel Sling for Heavy Duty Rigging
$29.00
Screw Press Screw Sludge Dewatering Machine Sewage Treatment Equipment Rotary Type
$17,600.00
Imported INA Needle Roller Bearings: 9NA, NA 2940, 4R22, 4924, 4926, 4928, 4930-XL A
$109.00
High-Purity Nitrogen Generator for Reflow Soldering and Wave Soldering - Efficient Energy-Saving Transformer Protection for Electronics Factories
$46,100.00
Baohong Watercolor Paper 300g Wood Pulp Medium Grain A3 Full Sheet, Coarse/ Fine Grain Academy Grade 4K, A2, A1, A4 Artist Paper 2K for Art Students
$3.40
Manyue Handmade Natural Soy Wax and White Beeswax for DIY Low-Temperature Scented Candles – Includes Candle Cups and Jelly Wax
$5.46
Car Tire Stone Removal Tool Hook and Rake for Cleaning Tread Debris
$4.53
Caiyan Blending Sticks for Oil Pastels and Sketching, Dual-Tip Soft Wax Crayon Tools for Art Students, DIY Smudging, Highlighting, and Color Mixing
$8.20
![[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)
